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Oura Ring 4 Ceramic Facts: 145 Specifications & 61 Highlights

Spec breakdown time. The Oura Ring 4 Ceramic offers 145 details — with ring material, ring thickness, available sizes & sleep tracking that might make or break your decision.

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Andini E. U.

202 Products

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Putri N

285 Products

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Oura Ring

Oura Ring 4 Ceramic

Highlights ⁶¹

No extras. Just what matters.

                                
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                                        Oura Ring 4 Ceramic

Why is Oura Ring 4 Ceramic better than other smart rings ?

General Information Design & Build Size & Fit Hardware & Sensors Health & Fitness Tracking Smart Features Battery & Charging Connectivity & Performance Safety & Compliance Maintenance & Durability Packaging & Logistics

General Information

App Support Available Indicates whether a companion app is necessary.

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Design & Build

Waterproof Capability Indicates whether the ring is fully waterproof.
Hypoallergenic Support Indicates skin-friendly materials suitable for sensitive users.
Scratch Resistance Specifies resistance to surface scratches.
Dust Protection Indicates protection against dust ingress.

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Size & Fit

Comfort-Fit Interior Indicates ergonomic interior shaping for comfort.
Suitable for Daily Wear Indicates suitability for continuous daily use.
Includes Fit Guidance Indicates if sizing instructions are provided.
Provides Sizing Kit Indicates whether a physical sizing kit is included or provided.
Unisex Design Indicates suitability for all genders.
Comfortable for Sleep Indicates comfort for overnight use.

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Hardware & Sensors

Features Heart Rate Sensor Indicates presence of heart rate detection hardware.
Offers Blood Oxygen Sensor Indicates presence of SpO2 sensor.
Includes Skin Temperature Sensor Detects skin temperature changes.
Provides Accelerometer Measures motion and activity.
Includes Gyroscope Tracks rotational movement.
Includes Stress Tracking Sensor Hardware support for stress detection.
Provides Sleep Tracking Sensor Dedicated sensor support for sleep monitoring.
Activity Tracking Sensor Available Hardware optimized for movement tracking.

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Health & Fitness Tracking

Features Sleep Tracking Tracks total sleep duration.
Supports Heart Rate Monitoring Supports continuous or periodic heart rate tracking.
Heart Rate Variability Available Measures HRV for recovery and stress insights.
Supports Blood Oxygen Monitoring Enables SpO2 tracking functionality.
Skin Temperature Monitoring Available Tracks variations in skin temperature.
Features Calorie Tracking Calculates estimated calories burned.
Includes Step Tracking Counts daily step totals.
Distance Tracking Available Estimates distance traveled.
Supports Workout Tracking Supports manual workout mode logging.
Automatic Workout Detection Available Automatically detects exercise sessions.
Features Recovery Tracking Provides recovery or readiness insights.
Women Health Tracking Available Supports menstrual cycle or hormonal tracking.
Offers Respiratory Rate Tracking Tracks breathing rate metrics.
Provides Readiness Score Provides daily readiness or performance score.
Supports Stress Monitoring Measures stress levels using biometric signals.
Provides Resting Heart Rate Tracks resting heart rate trends.
Sleep Stages Tracking Available Tracks light, deep, and REM sleep stages.
Provides Sleep Score Provides an overall sleep quality score.
Meditation Support Available Offers guided or tracked meditation features.

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Smart Features

Supports Offline Data Storage Stores data locally without immediate sync.
Supports OTA Updates Supports over-the-air firmware updates.
Includes Airplane Mode Disables wireless communication when enabled.

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Battery & Charging

Supports Fast Charging Supports rapid charging capability.
Supports Wireless Charging Supports cable-free charging.
Low Power Mode Available Provides reduced consumption operating mode.
Includes Power Saving Technology Includes advanced energy optimization features.

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Connectivity & Performance

Data Encryption Enabled Provides encrypted data transmission.
Supports Cloud Sync Supports cloud-based data synchronization.
Firmware Upgradable Supports firmware upgrades.
Data Export Available Allows exporting collected data.
API Support Available Indicates developer API integration availability.

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Safety & Compliance

CE Certified Indicates CE certification for EU markets.
RoHS Compliance Indicates compliance with hazardous substance regulations.
FCC Certified Indicates FCC certification for wireless transmission.
Privacy Protection Indicates implemented privacy safeguards.
Child Safe Indicates suitability and safety for children.

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Maintenance & Durability

Impact Resistance Indicates resistance to drops or impacts.
Corrosion Resistance Indicates resistance to rust or corrosion.
Sweat Resistance Indicates protection against sweat exposure.

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Packaging & Logistics

Includes Manual Indicates whether a user manual is provided.
Comes with Charging Cable Indicates whether a charging cable is included.
Includes Charging Dock Indicates whether a charging dock is included.

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Comparisons ⁷

Make your choice now!

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Quick Take

The essentials that matter—nothing extra

A fast snapshot of the Oura Ring 4 Ceramic, covering its standout specification and what you can expect right out of the box.

Oura Ring 4 Ceramic

The Oura Ring 4 Ceramic offers the same advanced health tracking capabilities as the standard version with a refined ceramic finish. It tracks sleep quality, heart rate, body temperature, and activity levels to provide comprehensive wellness insights. The durable ceramic construction adds scratch resistance while maintaining a lightweight feel. With up to 7 days of battery life, it delivers reliable and continuous performance for daily health monitoring.

Quick Specs Breakdown

The key specs that actually matter—no fluff, no guesswork

Here’s a streamlined view of the Oura Ring 4 Ceramic key specifications. Compare critical features at a glance before exploring the full specs and hands-on insights below.

Design & Build

Ring Material

What material is the ring made from?

Titanium,Ceramic

Ring Thickness

How thick is the ring?

0.71 inch

Color Options

What color options are available?

Black,Silver,Stealth,Gold,Rose Gold,Brushed Silver

Size & Fit

Available Sizes

What sizes are available?

US 8

Comfort Fit Interior

Does it have a comfort-fit interior?

Yes

Daily Wear Suitable

Is it suitable for daily wear?

Yes

Health & Fitness Tracking

Sleep Tracking

Does it track sleep?

Yes

Heart Rate Monitoring

Does it support heart rate monitoring?

Yes

Heart Rate Variability

Does it measure heart rate variability?

Yes

Battery & Charging

Battery Capacity

What is the battery capacity?

Above 30mAh

Battery Life

How long does the battery last?

5–6 Days

Charging Method

How does it charge?

Wireless Pad

Connectivity & Performance

Bluetooth Version

What Bluetooth version does it use?

5.0

Bluetooth Range

What is the Bluetooth range?

33 ft

Companion App Availability

Which companion apps are available?

iOS App,Android App

General Information

Target User

Who is this designed for?

Men,Women,Unisex,Athletes

Operating System Support

Which operating systems are supported?

iOS,Android

Intended Use

What is it mainly used for?

Health Monitoring,Fitness Tracking,Sleep Tracking

Hardware & Sensors

Processor Type

What processor type does it use?

Low Power MCU

Internal Memory

How much internal memory does it have?

512KB

Storage Capacity

What is the storage capacity?

16MB

Smart Features

Data Sync Method

How does it sync data?

Automatic Sync

Offline Data Storage

Does it support offline data storage?

Yes

OTA Updates

Does it support OTA updates?

Yes

Safety & Compliance

CE Certified

Is it CE certified?

Yes

RoHS Compliant

Is it RoHS compliant?

Yes

Radiation Level

What is the radiation level?

Ultra Low

Maintenance & Durability

Minimum Operating Temperature

What is the minimum operating temperature?

14 °F

Minimum Storage Temperature

What is the minimum storage temperature?

-4 °F

Packaging & Logistics

Package Depth

What is the package depth?

4 inch

Package Weight

What is the package weight?

0.5 lbs

Specifications & Facts ¹⁴⁵

Specs measured. Drama avoided.

Get more than a spec sheet. We broke down the Oura Ring 4 Ceramic into what users actually care about — feel, function, and what’s worth it.

General Information ¹¹

Curated by Putri N

Oura Ring 4 Ceramic Target User

Who is this designed for?

0 Oura Ring 4 Ceramic 0 Votes Men, Women, Unisex, Athletes

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Oura Ring 4 Ceramic

Targeted for men, women, unisex users, and athletes, highlighting broad usability and features catering to active lifestyles.

Specifies the intended user demographic.

Curated by Putri N

Oura Ring 4 Ceramic Operating System Support

Which operating systems are supported?

0 Oura Ring 4 Ceramic 0 Votes iOS, Android

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Lists supported mobile operating systems.

Curated by Putri N

Oura Ring 4 Ceramic Intended Use

What is it mainly used for?

0 Oura Ring 4 Ceramic 0 Votes Health Monitoring, Fitness Tracking, Sleep Tracking

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Describes the primary functional purpose.

Oura Ring 4 Ceramic Country Of Origin

What is the country of origin?

0 Oura Ring 4 Ceramic 0 Votes United States

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Oura Ring 4 Ceramic

Manufactured in the United States, indicating adherence to strict quality standards.

Indicates the manufacturing country.

Oura Ring 4 Ceramic Wearable Category

What wearable category does it belong to?

0 Oura Ring 4 Ceramic 0 Votes Health Tracking

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Oura Ring 4 Ceramic

Categorized primarily for health tracking, meaning its major functionalities are focused on monitoring and improving health metrics.

Identifies the primary wearable segment classification.

Oura Ring 4 Ceramic Device Compatibility

What devices is it compatible with?

0 Oura Ring 4 Ceramic 0 Votes Smartphone, Tablet

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Compatible with smartphones and tablets, ensuring versatile connectivity across popular mobile devices.

Indicates which device types can pair with the ring.

Oura Ring 4 Ceramic App Required

Is a companion app required?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

The device requires an app to fully utilize its tracking and syncing features, typically available on smartphones or tablets.

Indicates whether a companion app is necessary.

Oura Ring 4 Ceramic Generation

What generation is the device?

0 Oura Ring 4 Ceramic 0 Votes 4

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Oura Ring 4 Ceramic

This is the fourth generation of the product, implying improvements over prior models.

Identifies product iteration or series generation.

Oura Ring 4 Ceramic Usage Environment

Where can this device be used?

0 Oura Ring 4 Ceramic 0 Votes Indoor, Outdoor

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Oura Ring 4 Ceramic

Suitable for both indoor and outdoor usage, ensuring adaptability across different environments.

Specifies the recommended environment where the smart ring can be used effectively.

Oura Ring 4 Ceramic Water Usage Rating

What is the water usage rating?

0 Oura Ring 4 Ceramic 0 Votes Swim Safe

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Oura Ring 4 Ceramic

Has a swim safe water usage rating, indicating it is suitable to wear while swimming without damage.

Indicates suitability for water exposure.

Oura Ring 4 Ceramic Release Year

What year was it released?

0 Oura Ring 4 Ceramic 0 Votes 2025

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Indicates the official release year.

Design & Build ¹⁵

Curated by Putri N

Oura Ring 4 Ceramic Ring Material

What material is the ring made from?

0 Oura Ring 4 Ceramic 0 Votes Titanium, Ceramic

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Oura Ring 4 Ceramic

Constructed using the durable and lightweight materials Titanium and Ceramic, which provide both strength and comfort.

Defines the primary structural material of the ring.

Curated by Putri N

Oura Ring 4 Ceramic Ring Thickness

How thick is the ring?

0.71 inch 0 Votes

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Oura Ring 4 Ceramic

The ring thickness is 0.71 inches (1.8 cm), balancing durability with a sleek profile.

Indicates the vertical thickness of the ring.

Curated by Putri N

Oura Ring 4 Ceramic Color Options

What color options are available?

0 Oura Ring 4 Ceramic 0 Votes Black,Silver,Stealth,Gold,Rose Gold,Brushed Silver

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Oura Ring 4 Ceramic

Color options include Black, Silver, Stealth, Gold, Rose Gold, and Brushed Silver, offering a broad range of style preferences.

Lists available color variants.

Oura Ring 4 Ceramic Ring Shape

What is the ring shape?

0 Oura Ring 4 Ceramic 0 Votes Round

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Oura Ring 4 Ceramic

The ring has a round shape, the classic form factor that is ergonomic and comfortable for all-day wear.

Describes the exterior shape profile.

Oura Ring 4 Ceramic Waterproof

Is it waterproof?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Waterproof capability means the ring can withstand exposure to water without damage, suitable for swim-safe conditions.

Indicates whether the ring is fully waterproof.

Oura Ring 4 Ceramic Certification Rating

What certification rating does it have?

0 Oura Ring 4 Ceramic 0 Votes 5ATM

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Has a 5ATM certification, denoting water resistance up to 50 meters, ideal for swimming and showering.

Official ingress or water resistance certification.

Oura Ring 4 Ceramic Finish Type

What type of finish does it have?

0 Oura Ring 4 Ceramic 0 Votes Polished

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Oura Ring 4 Ceramic

The finish type is polished, giving the ring a sleek and shiny appearance.

Describes the surface texture and visual finish.

Oura Ring 4 Ceramic Hypoallergenic

Is it hypoallergenic?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Hypoallergenic materials reduce the risk of skin irritation for sensitive users.

Indicates skin-friendly materials suitable for sensitive users.

Oura Ring 4 Ceramic Scratch Resistant

Is it scratch resistant?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

The device is scratch resistant, meaning it can resist minor abrasions and scuffs during daily wear, enhancing its durability.

Specifies resistance to surface scratches.

Oura Ring 4 Ceramic Dust Resistant

Is it dust resistant?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Dust resistant design prevents particles from entering and damaging internal components.

Indicates protection against dust ingress.

Oura Ring 4 Ceramic Coating Type

What coating type does it use?

0 Oura Ring 4 Ceramic 0 Votes None

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Indicates protective or aesthetic surface coating.

Oura Ring 4 Ceramic Ring Width

What is the ring width?

0.31 inch 0 Votes

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Measures the band width across the finger.

Oura Ring 4 Ceramic Weight

How much does it weigh?

0.12 oz 0 Votes

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Total weight of the smart ring.

Oura Ring 4 Ceramic Water Resistance Depth

What is the water resistance depth?

328 ft 0 Votes

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Maximum supported water depth rating.

Oura Ring 4 Ceramic Interchangeable Shell

Does it have an interchangeable shell?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Indicates if outer shell or cover can be replaced.

Size & Fit ¹⁰

Curated by Putri N

Oura Ring 4 Ceramic Available Sizes

What sizes are available?

0 Oura Ring 4 Ceramic 0 Votes US 8

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Oura Ring 4 Ceramic

Available in size US 8, which corresponds to a finger circumference approximately 18.2 cm.

Lists the selectable ring sizes offered.

Curated by Putri N

Oura Ring 4 Ceramic Comfort Fit Interior

Does it have a comfort-fit interior?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Comfort fit interior reduces pressure points, enhancing wearability for extended periods.

Indicates ergonomic interior shaping for comfort.

Curated by Putri N

Oura Ring 4 Ceramic Daily Wear Suitable

Is it suitable for daily wear?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Suitable for daily wear, ensuring comfort and durability for continuous use.

Indicates suitability for continuous daily use.

Oura Ring 4 Ceramic Size System

What sizing system does it use?

0 Oura Ring 4 Ceramic 0 Votes US

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Oura Ring 4 Ceramic

Uses the US size system for ring sizing, common and familiar for users in the United States.

Indicates the sizing standard used.

Oura Ring 4 Ceramic Fit Guidance

Is fit guidance provided?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Fit guidance is supported, helping users select the correct ring size and fit for comfort and accuracy.

Indicates if sizing instructions are provided.

Oura Ring 4 Ceramic Sizing Kit

Is a sizing kit included?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

A sizing kit is included, enabling users to find the correct ring size for optimal fit and comfort.

Indicates whether a physical sizing kit is included or provided.

Oura Ring 4 Ceramic Unisex Design

Is it a unisex design?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Features a unisex design, making it suitable for all genders with universal appeal.

Indicates suitability for all genders.

Oura Ring 4 Ceramic Sleep Wear Suitable

Is it suitable for sleep wear?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Suitable for daily wear during sleep, ensuring comfort and durability through all-night monitoring.

Indicates comfort for overnight use.

Oura Ring 4 Ceramic Adjustable Fit

Is the fit adjustable?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Specifies whether the ring size can be adjusted.

Oura Ring 4 Ceramic Custom Fit Option

Is custom fit available?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Specifies if custom sizing is available.

Hardware & Sensors ¹⁸

Curated by Putri N

Oura Ring 4 Ceramic Processor Type

What processor type does it use?

0 Oura Ring 4 Ceramic 0 Votes Low Power MCU

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Oura Ring 4 Ceramic

Identifies the main processing architecture used.

Curated by Putri N

Oura Ring 4 Ceramic Internal Memory

How much internal memory does it have?

0 Oura Ring 4 Ceramic 0 Votes 512KB

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Oura Ring 4 Ceramic

Internal memory size is 512KB, providing adequate storage for data caching and operational software.

Amount of built-in working memory for processing tasks.

Curated by Putri N

Oura Ring 4 Ceramic Storage Capacity

What is the storage capacity?

0 Oura Ring 4 Ceramic 0 Votes 16MB

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Oura Ring 4 Ceramic

Internal storage capacity of 16MB allows for ample data retention and software capability.

Capacity for storing health and activity data offline.

Oura Ring 4 Ceramic Heart Rate Sensor

Does it have a heart rate sensor?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Features a heart rate sensor to monitor pulse and cardiovascular health continuously.

Indicates presence of heart rate detection hardware.

Oura Ring 4 Ceramic Blood Oxygen Sensor

Does it have a blood oxygen sensor?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Blood oxygen saturation monitoring is supported, providing valuable health information especially during sleep or exercise.

Indicates presence of SpO2 sensor.

Oura Ring 4 Ceramic Sensor Type

What sensor types are included?

0 Oura Ring 4 Ceramic 0 Votes Optical Sensor, Infrared Sensor

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Oura Ring 4 Ceramic

Equipped with optical and infrared sensors to support various biometric measurements accurately.

Identifies the primary sensing technologies used.

Oura Ring 4 Ceramic Skin Temperature Sensor

Does it include a skin temperature sensor?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Incorporates a skin temperature sensor to detect and record body temperature changes.

Detects skin temperature changes.

Oura Ring 4 Ceramic Accelerometer

Does it include an accelerometer?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Includes an accelerometer sensor for detecting motion and orientation.

Measures motion and activity.

Oura Ring 4 Ceramic Gyroscope

Does it include a gyroscope?

Yes 0 Votes Oura Ring 4 Ceramic

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Includes a gyroscope sensor, aiding in activity and gesture recognition by detecting motion orientation.

Tracks rotational movement.

Oura Ring 4 Ceramic Stress Tracking Sensor

Does it include a stress tracking sensor?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Includes stress tracking sensors to measure and monitor stress levels.

Hardware support for stress detection.

Oura Ring 4 Ceramic Sleep Tracking Sensor

Does it include sleep tracking hardware?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Sleep tracking sensor is embedded to analyze and record sleep quality and patterns.

Dedicated sensor support for sleep monitoring.

Oura Ring 4 Ceramic Activity Tracking Sensor

Does it include an activity tracking sensor?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Equipped with an activity tracking sensor for continuously monitoring movement and activity levels.

Hardware optimized for movement tracking.

Oura Ring 4 Ceramic Magnetometer

Does it include a magnetometer?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Detects magnetic field orientation.

Oura Ring 4 Ceramic ECG Sensor

Does it support ECG measurement?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Enables electrocardiogram measurement.

Oura Ring 4 Ceramic Ambient Light Sensor

Does it include an ambient light sensor?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Detects surrounding light conditions.

Oura Ring 4 Ceramic Bioimpedance Sensor

Does it include a bioimpedance sensor?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Measures body composition signals.

Oura Ring 4 Ceramic NFC Chip

Does it include an NFC chip?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Indicates integrated NFC hardware.

Oura Ring 4 Ceramic Haptic Feedback Motor

Does it have a haptic feedback motor?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Enables vibration feedback alerts.

Health & Fitness Tracking ²⁰

Curated by Putri N

Oura Ring 4 Ceramic Sleep Tracking

Does it track sleep?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Sleep tracking is supported, allowing detailed monitoring and analysis of your sleep patterns.

Tracks total sleep duration.

Curated by Putri N

Oura Ring 4 Ceramic Heart Rate Monitoring

Does it support heart rate monitoring?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Heart rate monitoring provides real-time pulse data to track fitness and health.

Supports continuous or periodic heart rate tracking.

Curated by Putri N

Oura Ring 4 Ceramic Heart Rate Variability

Does it measure heart rate variability?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Heart rate variability is tracked, giving insight into stress, recovery, and autonomic nervous system health.

Measures HRV for recovery and stress insights.

Oura Ring 4 Ceramic Blood Oxygen Monitoring

Does it support blood oxygen monitoring?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Blood oxygen monitoring tracks saturation levels for health insights, particularly during sleep and exercise.

Enables SpO2 tracking functionality.

Oura Ring 4 Ceramic Skin Temperature Monitoring

Does it monitor skin temperature?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Skin temperature monitoring allows the device to track and respond to changes in body temperature.

Tracks variations in skin temperature.

Oura Ring 4 Ceramic Calorie Tracking

Does it track calories?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Tracks calorie expenditure to give insights on energy usage during daily activities.

Calculates estimated calories burned.

Oura Ring 4 Ceramic Step Tracking

Does it track steps?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Step tracking is available, useful for monitoring daily activity levels and goals.

Counts daily step totals.

Oura Ring 4 Ceramic Distance Tracking

Does it track distance?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Distance tracking feature monitors the distance covered during walking, running, or other activities.

Estimates distance traveled.

Oura Ring 4 Ceramic Workout Tracking

Does it support workout tracking?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Supports workout tracking to help monitor physical exercise and activity metrics.

Supports manual workout mode logging.

Oura Ring 4 Ceramic Automatic Workout Detection

Does it automatically detect workouts?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Automatic workout detection means the ring can recognize when you are exercising and track related metrics without manual input.

Automatically detects exercise sessions.

Oura Ring 4 Ceramic Recovery Tracking

Does it track recovery?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Recovery tracking is included to monitor your body's recuperation from physical and mental stress.

Provides recovery or readiness insights.

Oura Ring 4 Ceramic Women Health Tracking

Does it support women's health tracking?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Includes women health tracking features such as cycle tracking.

Supports menstrual cycle or hormonal tracking.

Oura Ring 4 Ceramic Respiratory Rate Tracking

Does it track respiratory rate?

Yes 0 Votes Oura Ring 4 Ceramic

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Tracks respiratory rate as part of its health monitoring capabilities, useful for detailed health insights.

Tracks breathing rate metrics.

Oura Ring 4 Ceramic Readiness Score

Does it provide a readiness score?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Includes a readiness score feature, which integrates health data to estimate your overall preparedness for the day.

Provides daily readiness or performance score.

Oura Ring 4 Ceramic Stress Monitoring

Does it monitor stress?

Yes 0 Votes Oura Ring 4 Ceramic

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Measures stress levels using biometric signals.

Oura Ring 4 Ceramic Resting Heart Rate

Does it track resting heart rate?

Yes 0 Votes Oura Ring 4 Ceramic

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Tracks resting heart rate trends.

Oura Ring 4 Ceramic Sleep Stages Tracking

Does it track sleep stages?

Yes 0 Votes Oura Ring 4 Ceramic

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Tracks light, deep, and REM sleep stages.

Oura Ring 4 Ceramic Sleep Score

Does it provide a sleep score?

Yes 0 Votes Oura Ring 4 Ceramic

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Provides an overall sleep quality score.

Oura Ring 4 Ceramic Meditation Support

Does it support meditation tracking?

Yes 0 Votes Oura Ring 4 Ceramic

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Offers guided or tracked meditation features.

Oura Ring 4 Ceramic Hydration Tracking

Does it support hydration tracking?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Tracks or estimates hydration levels.

Smart Features ¹⁵

Curated by Putri N

Oura Ring 4 Ceramic Data Sync Method

How does it sync data?

0 Oura Ring 4 Ceramic 0 Votes Automatic Sync

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Oura Ring 4 Ceramic

Data synchronization is automatic, providing seamless updates without manual actions.

Defines how data synchronization occurs.

Curated by Putri N

Oura Ring 4 Ceramic Offline Data Storage

Does it support offline data storage?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Data can be stored offline, which is useful for uninterrupted tracking when connectivity is limited.

Stores data locally without immediate sync.

Curated by Putri N

Oura Ring 4 Ceramic OTA Updates

Does it support OTA updates?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Supports OTA (over-the-air) updates to keep software current without needing physical connections.

Supports over-the-air firmware updates.

Oura Ring 4 Ceramic Airplane Mode

Does it include airplane mode?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Airplane mode is included to disable wireless transmissions during flights for compliance and battery saving.

Disables wireless communication when enabled.

Oura Ring 4 Ceramic Call Notifications

Does it support call notifications?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Supports incoming call alerts.

Oura Ring 4 Ceramic Message Notifications

Does it support message notifications?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Supports SMS or messaging alerts.

Oura Ring 4 Ceramic App Notifications

Does it support app notifications?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Supports third-party app alerts.

Oura Ring 4 Ceramic Alarm Function

Does it have an alarm function?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Includes vibration-based alarm capability.

Oura Ring 4 Ceramic Vibration Alerts

Does it provide vibration alerts?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Provides haptic feedback alerts.

Oura Ring 4 Ceramic Gesture Control

Does it support gesture control?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Supports motion-based command inputs.

Oura Ring 4 Ceramic Voice Assistant

Does it support voice assistants?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Integrates with digital voice assistants.

Oura Ring 4 Ceramic Contactless Payment

Does it support contactless payments?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Enables NFC-based payments.

Oura Ring 4 Ceramic Remote Camera Control

Does it support remote camera control?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Allows remote smartphone camera triggering.

Oura Ring 4 Ceramic Find My Device

Does it support device finding?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Supports device locating features.

Oura Ring 4 Ceramic Multi Device Pairing

Can it pair with multiple devices?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Allows pairing with multiple devices.

Battery & Charging ¹²

Curated by Putri N

Oura Ring 4 Ceramic Battery Capacity

What is the battery capacity?

0 Oura Ring 4 Ceramic 0 Votes Above 30mAh

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Oura Ring 4 Ceramic

Battery capacity is above 30mAh, implying a compact yet sufficient energy reserve for device operation.

Total battery capacity of the smart ring.

Curated by Putri N

Oura Ring 4 Ceramic Battery Life

How long does the battery last?

0 Oura Ring 4 Ceramic 0 Votes 5–6 Days

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Oura Ring 4 Ceramic

Battery life lasts 5–6 Days, delivering extended usage between charges.

Typical usage duration per full charge.

Curated by Putri N

Oura Ring 4 Ceramic Charging Method

How does it charge?

0 Oura Ring 4 Ceramic 0 Votes Wireless Pad

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Oura Ring 4 Ceramic

Charges wirelessly via a charging pad, simplifying power replenishment without cables.

Specifies how the ring is charged.

Oura Ring 4 Ceramic Battery Type

What type of battery does it use?

0 Oura Ring 4 Ceramic 0 Votes Lithium Polymer

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Oura Ring 4 Ceramic

Utilizes a Lithium Polymer battery for energy storage, known for lightweight and stable power delivery.

Indicates the battery chemistry used.

Oura Ring 4 Ceramic Standby Time

What is the standby time?

0 Oura Ring 4 Ceramic 0 Votes 6–10 Days

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Oura Ring 4 Ceramic

The standby time ranges from 6–10 Days, providing a balance between usage convenience and battery longevity.

Maximum standby duration without active syncing.

Oura Ring 4 Ceramic Fast Charging

Does it support fast charging?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Features fast charging to reduce downtime and quickly replenish device battery.

Supports rapid charging capability.

Oura Ring 4 Ceramic Wireless Charging

Does it support wireless charging?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Supports wireless charging, making device charging more convenient without cables.

Supports cable-free charging.

Oura Ring 4 Ceramic Low Power Mode

Does it have low power mode?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Supports low power mode to extend battery life during periods of minimal use.

Provides reduced consumption operating mode.

Oura Ring 4 Ceramic Power Saving Technology

Does it include power saving technology?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Implements power saving technology to extend battery life during lower activity or standby periods.

Includes advanced energy optimization features.

Oura Ring 4 Ceramic Charging Time

How long does it take to charge?

0 Oura Ring 4 Ceramic 0 Votes 1–2 Hours

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Time required to fully recharge the device.

Oura Ring 4 Ceramic Charging Case

Is a charging case included?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Indicates if a charging case is included.

Oura Ring 4 Ceramic Battery Replaceable

Is the battery replaceable?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Indicates whether the internal battery can be replaced.

Connectivity & Performance ¹²

Curated by Putri N

Oura Ring 4 Ceramic Bluetooth Version

What Bluetooth version does it use?

0 Oura Ring 4 Ceramic 0 Votes 5.0

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Oura Ring 4 Ceramic

Supports Bluetooth version 5.0, offering enhanced range, speed, and stability.

Specifies the supported Bluetooth standard.

Curated by Putri N

Oura Ring 4 Ceramic Bluetooth Range

What is the Bluetooth range?

33 ft 0 Votes

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Oura Ring 4 Ceramic

Bluetooth range covers approximately 33 ft (10 m), providing reliable connectivity within typical personal device distances.

Maximum wireless connection distance.

Curated by Putri N

Oura Ring 4 Ceramic Companion App Availability

Which companion apps are available?

0 Oura Ring 4 Ceramic 0 Votes iOS App, Android App

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Oura Ring 4 Ceramic

Companion apps are available for both iOS and Android platforms, ensuring wide compatibility.

Indicates available companion application platforms.

Oura Ring 4 Ceramic Data Encryption

Does it use data encryption?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Data encryption is employed to protect user information during storage and transmission.

Provides encrypted data transmission.

Oura Ring 4 Ceramic Cloud Sync

Does it support cloud sync?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

This product supports cloud synchronization which allows your data to be backed up securely and accessed across multiple devices.

Supports cloud-based data synchronization.

Oura Ring 4 Ceramic Firmware Upgradable

Is the firmware upgradable?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Firmware can be upgraded, allowing for new features and patches to improve device functionality over time.

Supports firmware upgrades.

Oura Ring 4 Ceramic Sync Speed

What is the sync speed?

0 Oura Ring 4 Ceramic 0 Votes Standard

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Oura Ring 4 Ceramic

Data synchronization speed is standard, balancing efficiency and power consumption.

Describes synchronization responsiveness.

Oura Ring 4 Ceramic Data Export Option

Can data be exported?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Data export is available, enabling you to download and analyze your health data outside the app.

Allows exporting collected data.

Oura Ring 4 Ceramic API

Does it support API integration?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Provides API access, facilitating integration with other software or custom applications.

Indicates developer API integration availability.

Oura Ring 4 Ceramic WiFi

Does it support WiFi?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Indicates built-in WiFi capability.

Oura Ring 4 Ceramic NFC

Does it support NFC?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Indicates NFC connectivity support.

Oura Ring 4 Ceramic GPS

Does it support GPS?

No 0 Votes ~~Oura Ring 4 Ceramic~~

Smart Ring in this range Who knows? (Help us out by suggesting one!)

Indicates built-in GPS functionality.

Safety & Compliance ¹⁰

Curated by Putri N

Oura Ring 4 Ceramic CE Certified

Is it CE certified?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

CE Certified, meeting European health, safety, and environmental protection standards.

Indicates CE certification for EU markets.

Curated by Putri N

Oura Ring 4 Ceramic RoHS Compliant

Is it RoHS compliant?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Compliant with RoHS standards, indicating restrictions on hazardous substances in manufacturing.

Indicates compliance with hazardous substance regulations.

Curated by Putri N

Oura Ring 4 Ceramic Radiation Level

What is the radiation level?

0 Oura Ring 4 Ceramic 0 Votes Ultra Low

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Oura Ring 4 Ceramic

Radiation levels from the device are ultra low, minimizing exposure to electromagnetic emissions.

Indicates relative electromagnetic radiation emission level.

Oura Ring 4 Ceramic FCC Certified

Is it FCC certified?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

FCC Certified to meet federal standards for electronic emissions, ensuring compliance and safety in the U.S. market.

Indicates FCC certification for wireless transmission.

Oura Ring 4 Ceramic Privacy Protection

Does it include privacy protection?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Includes privacy protection measures to safeguard user data and personal information.

Indicates implemented privacy safeguards.

Oura Ring 4 Ceramic Child Safe

Is it safe for children?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Child safe, indicating the device design and materials minimize risks for younger users.

Indicates suitability and safety for children.

Oura Ring 4 Ceramic FDA Approved

Is it FDA approved?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Indicates FDA approval status for medical claims.

Oura Ring 4 Ceramic Medical Grade

Is it medical grade?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Specifies whether the device is classified as medical grade.

Oura Ring 4 Ceramic Data Storage Location

Where is the data stored?

0 Oura Ring 4 Ceramic 0 Votes Hybrid

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Specifies where user data is stored.

Oura Ring 4 Ceramic Emergency Alert

Does it support emergency alerts?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Supports emergency notification features.

Maintenance & Durability ¹²

Curated by Putri N

Oura Ring 4 Ceramic Minimum Operating Temperature

What is the minimum operating temperature?

14 °F 0 Votes

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Oura Ring 4 Ceramic

The minimum operating temperature is 14°F (-10°C), ensuring functionality in cold environments.

Specifies the minimum safe operating temperature conditions.

Curated by Putri N

Oura Ring 4 Ceramic Minimum Storage Temperature

What is the minimum storage temperature?

-4 °F 0 Votes

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Oura Ring 4 Ceramic

Minimum storage temperature is -4°F (-20°C), allowing safe storage in freezing conditions.

Indicates minimum safe storage temperature limits.

Oura Ring 4 Ceramic Impact Resistant

Is it impact resistant?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Impact resistant to withstand occasional drops or bumps, enhancing durability.

Indicates resistance to drops or impacts.

Oura Ring 4 Ceramic Corrosion Resistant

Is it corrosion resistant?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Corrosion resistant materials ensure longevity even with exposure to moisture and sweat.

Indicates resistance to rust or corrosion.

Oura Ring 4 Ceramic Sweat Resistant

Is it sweat resistant?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Sweat resistant design ensures durability and reliability during intense physical activity.

Indicates protection against sweat exposure.

Oura Ring 4 Ceramic Cleaning Method

How should it be cleaned?

0 Oura Ring 4 Ceramic 0 Votes Wipe Clean, Water Rinse

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Oura Ring 4 Ceramic

Cleaning can be done by wiping or rinsing with water, facilitating easy maintenance.

Specifies recommended cleaning approach.

Oura Ring 4 Ceramic Firmware Support Duration

How long is firmware supported?

0 Oura Ring 4 Ceramic 0 Votes 4+ Years

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Oura Ring 4 Ceramic

The firmware is supported for over 4 years, ensuring ongoing feature updates and security patches.

Duration of guaranteed firmware updates and support.

Oura Ring 4 Ceramic Warranty Length

What is the warranty length?

12 month 0 Votes

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Oura Ring 4 Ceramic

The warranty length is 12 months, which guarantees product repair or replacement within this period for defects.

Duration of manufacturer warranty coverage.

Oura Ring 4 Ceramic Maximum Operating Temperature

What is the maximum operating temperature?

122 °F 0 Votes

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Oura Ring 4 Ceramic

The maximum operating temperature is 122°F (50°C), suitable for typical environmental conditions.

Specifies the maximum safe operating temperature conditions.

Oura Ring 4 Ceramic Maximum Storage Temperature

What is the maximum storage temperature?

140 °F 0 Votes

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Oura Ring 4 Ceramic

The maximum storage temperature is 140°F (60°C), ensuring safe handling and storage in warm environments.

Indicates maximum safe storage temperature limits.

Oura Ring 4 Ceramic Maintenance Required

Does it require regular maintenance?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Indicates whether routine maintenance is required.

Oura Ring 4 Ceramic Replacement Policy

What is the replacement policy?

0 Oura Ring 4 Ceramic 0 Votes Limited Replacement

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Describes product replacement terms.

Packaging & Logistics ¹⁰

Curated by Putri N

Oura Ring 4 Ceramic Package Depth

What is the package depth?

4 inch 0 Votes

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Oura Ring 4 Ceramic

The package depth is 4 inches (10.16 cm), indicating compact box dimensions.

Depth of the retail package.

Curated by Putri N

Oura Ring 4 Ceramic Package Weight

What is the package weight?

0.5 lbs 0 Votes

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Oura Ring 4 Ceramic

Package weight is 0.5 lbs (0.23 kg), making it lightweight for shipping and handling.

Total shipping weight including contents.

Oura Ring 4 Ceramic Manual

Is a manual included?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Comes with a manual to guide usage and troubleshooting for new users.

Indicates whether a user manual is provided.

Oura Ring 4 Ceramic Charging Cable

Is a charging cable included?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Includes a charging cable, giving you options to power the device besides wireless methods.

Indicates whether a charging cable is included.

Oura Ring 4 Ceramic Charging Dock

Is a charging dock included?

Yes 0 Votes Oura Ring 4 Ceramic

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Oura Ring 4 Ceramic

Includes a charging dock to facilitate convenient device recharging.

Indicates whether a charging dock is included.

Oura Ring 4 Ceramic Retail Packaging Type

What type of retail packaging does it use?

0 Oura Ring 4 Ceramic 0 Votes Premium Box

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Oura Ring 4 Ceramic

Retail packaging is a premium box, enhancing presentation and protection during shipping.

Specifies the style of retail packaging.

Oura Ring 4 Ceramic Package Width

What is the package width?

4 inch 0 Votes

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Width of the retail package.

Oura Ring 4 Ceramic Package Height

What is the package height?

2 inch 0 Votes

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Height of the retail package.

Oura Ring 4 Ceramic Sizing Kit Included In Box

Is a sizing kit included in the box?

No 0 Votes ~~Oura Ring 4 Ceramic~~

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Indicates whether a sizing kit is physically included.

Oura Ring 4 Ceramic Shipping Restrictions

Are there shipping restrictions?

0 Oura Ring 4 Ceramic 0 Votes Lithium Battery Restrictions

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Indicates special shipping limitations.

Surveys

Because hot takes deserve votes.

Oura Ring 4 Ceramic Performance

How would you rate the overall performance of this smart ring?

Excellent — Fast, accurate, and reliable in all scenarios 0 Votes

Very good — Performs well with minor occasional issues 0 Votes

Good — Works fine but sometimes slow or inaccurate 0 Votes

Fair — Often slow or inaccurate, may require frequent reboots 0 Votes

Poor — Frequently fails or does not work as expected 0 Votes

Oura Ring 4 Ceramic Battery Life

How satisfied are you with the battery life of this smart ring?

Excellent — Lasts 7 days or more on a single charge 0 Votes

Very good — Lasts 5 to 7 days 0 Votes

Good — Lasts 3 to 5 days 0 Votes

Fair — Lasts 1 to 3 days 0 Votes

Poor — Lasts less than 1 day 0 Votes

Oura Ring 4 Ceramic Comfort

How comfortable is this smart ring for daily wear?

Very comfortable — Barely notice it's there, perfect fit 0 Votes

Comfortable — No issues, but a bit noticeable after long wear 0 Votes

Neutral — Some discomfort after wearing for several hours 0 Votes

Uncomfortable — Can be irritating after a while 0 Votes

Very uncomfortable — Feels bulky or pinching at times 0 Votes

Oura Ring 4 Ceramic Ease of Setup

How easy was it to set up and start using this smart ring?

Very easy — Setup took less than 5 minutes, simple instructions 0 Votes

Easy — Setup took around 10 minutes with minimal effort 0 Votes

Average — Took about 15 minutes to get everything working 0 Votes

Somewhat difficult — Setup took longer than expected, with some issues 0 Votes

Very difficult — Had trouble setting up, required assistance 0 Votes

Oura Ring 4 Ceramic Design Appeal

How appealing do you find the design of this smart ring?

Very stylish — Sleek, modern, and elegant design 0 Votes

Stylish — Nice design, but could use a few improvements 0 Votes

Neutral — Design is okay, not too impressive or unattractive 0 Votes

Unappealing — Design is a bit bulky or outdated 0 Votes

Very unappealing — Design is clunky, unattractive, or awkward 0 Votes

Oura Ring 4 Ceramic Software Usability

How easy is it to navigate and use the accompanying app or software?

Very easy — Intuitive, simple, and quick to use 0 Votes

Easy — Some minor issues but overall smooth 0 Votes

Average — Some learning curve but functional 0 Votes

Difficult — A lot of effort required to figure out how to use 0 Votes

Very difficult — The app is hard to navigate and full of issues 0 Votes

Oura Ring 4 Ceramic Durability

How would you rate the durability and build quality of this smart ring?

Excellent — Strong, long-lasting, no signs of wear after extended use 0 Votes

Very good — Very durable with minimal signs of use after a few months 0 Votes

Good — Some wear, but still functions well after normal usage 0 Votes

Fair — Noticeable signs of wear, may not last as long as expected 0 Votes

Poor — Breaks easily or develops significant wear in a short time 0 Votes

Oura Ring 4 Ceramic Pricing

How would you rate the value of this smart ring considering its features?

Great value for money — Worth every penny, excellent features at a good price 0 Votes

Pretty good price — Good price for the features offered 0 Votes

Fair deal — The price is reasonable but could be better for the features 0 Votes

Kinda pricey — Slightly overpriced for what it offers 0 Votes

Crazy expensive — Way too expensive for the features or performance provided 0 Votes

Oura Ring 4 Ceramic Bluetooth Connectivity

How reliable is the Bluetooth connection on this smart ring?

Excellent — Seamless, instant, and stable connection all the time 0 Votes

Very good — Reliable connection with occasional brief interruptions 0 Votes

Good — Works most of the time, but may lose connection occasionally 0 Votes

Fair — Frequent drops or connectivity issues 0 Votes

Poor — Constant connection issues or failure to sync 0 Votes

Oura Ring 4 Ceramic Weight

How would you rate the weight of this smart ring in terms of comfort and usability?

Very light — So comfortable, you hardly notice it's on your finger 0 Votes

Light — Feels light and comfortable for most users 0 Votes

Neutral — Average weight, no particular discomfort or benefit 0 Votes

Heavy — Can be uncomfortable after long wear 0 Votes

Very heavy — Feels bulky and cumbersome on the finger 0 Votes

Guides ¹

Yes, we brought proof.

Files ¹

Oura Ring 4 Ceramic Smart Ring User Manual

ouraring.com

3 months ago

Reviews ⁰

The good, the bad, and the brutally honest.

Average Rating

Oura Ring

Oura Ring 4 Ceramic

0 / 5 0 Reviews

Discussions ⁰

Thoughts, takes, and hot debates.

Awards ⁰

Only the best made it here.

Peep the Winners

Collections ⁰

Treasures You’ve picked. No fluff, all fun.

Contributed Users ²²

Crowdsourced brilliance. Or chaos. You decide.

Scott Kerr

13 Contributions

Ziyaan Jett

9 Contributions

Jessica Lane

6 Contributions

Shane Long

8 Contributions

Joseph Charles Clark

9 Contributions

Milani Skye

12 Contributions

Jessica Wheeler

13 Contributions

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Oura Ring

Oura Ring 4 Ceramic

Highlights 61

Why is Oura Ring 4 Ceramic better than other smart rings ?

General Information

Design & Build

Size & Fit

Hardware & Sensors

Health & Fitness Tracking

Smart Features

Battery & Charging

Connectivity & Performance

Safety & Compliance

Maintenance & Durability

Packaging & Logistics

Comparisons 7

Quick Take

Oura Ring 4 Ceramic

Quick Specs Breakdown

Specifications & Facts 145

General Information 11

Oura Ring 4 Ceramic Target User

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Operating System Support

Oura Ring 4 Ceramic Intended Use

Oura Ring 4 Ceramic Country Of Origin

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Wearable Category

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Device Compatibility

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic App Required

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Generation

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Usage Environment

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Water Usage Rating

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Release Year

Design & Build 15

Oura Ring 4 Ceramic Ring Material

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Ring Thickness

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Color Options

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Ring Shape

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Waterproof

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Certification Rating

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Finish Type

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Hypoallergenic

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Scratch Resistant

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Dust Resistant

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Coating Type

Oura Ring 4 Ceramic Ring Width

Oura Ring 4 Ceramic Weight

Oura Ring 4 Ceramic Water Resistance Depth

Oura Ring 4 Ceramic Interchangeable Shell

Size & Fit 10

Oura Ring 4 Ceramic Available Sizes

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Comfort Fit Interior

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Daily Wear Suitable

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Size System

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Fit Guidance

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Sizing Kit

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Unisex Design

Oura Ring 4 Ceramic

Oura Ring 4 Ceramic Sleep Wear Suitable

Highlights ⁶¹

Comparisons ⁷

Specifications & Facts ¹⁴⁵

General Information ¹¹

Design & Build ¹⁵

Size & Fit ¹⁰

Hardware & Sensors ¹⁸

Health & Fitness Tracking ²⁰