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Oura Ring 4 Sleep & Fitness Smart Ring - Gold - Size 9
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Oura Ring 4 Sleep & Fitness Smart Ring - Gold - Size 9

Brand: Oura
Model: JZ90-54216-09
Web Code: 18390728
Sold and shipped by Best Buy
$649.99

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Overview

Oura Ring 4 brings you closer to what matters most — your health. With an updated all-titanium design, this smart ring features Smart Sensing, a new sensing platform that doesn’t just measure your biometrics but also adapts to you. It provides insights into over 30 biometrics including sleep, readiness, activity, heart health, stress, and women’s health.

Manufacturer's Warranty

Parts and Labour: 1 year

Return Policy

Read return policy

What's included:

  • Oura Ring
  • Oura Ring Charger
  • Oura Ring Charging Cable
  • Oura tracks over 30 biometrics, including sleep, activity, stress, heart health, and women’s health metrics. Oura Ring 4 is powered by Smart Sensing, which adapts to your unique finger and activity — delivering accurate, continuous data, day and night
  • With up to eight days of battery life, no screens and no vibrations, Oura Ring 4 allows you to focus on the present. From a workout to a night out — you’re free to forget it’s on. Until you start getting compliments
  • It's designed For 24/7 Wear. The updated design is more comfortable, fits better than ever, and is water resistant. The first all-titanium smart ring combines exceptional durability with a gentle touch, even for sensitive skin. Note: All battery claims depend on Oura Ring size, Oura App settings, feature configuration, activity, age of battery, usage, and many other factors; actual results will vary. Battery life and charge cycles vary by use and settings. Battery tests were conducted across various sizes and scenarios. See Ring Battery tips for more information
  • Get the best sleep of your life, and then some. Wake up to in-depth sleep analysis, so you can improve your habits and transform how you feel. Oura provides insights into your sleep staging throughout the night, blood oxygen levels, HRV and nighttime heart rate
  • Know when to push it and when to take it easy with the Oura Readiness Score. It takes into consideration over 30 different body signals — including temperature, heart rate, HRV, and sleep — to tell you how ready you are for the day ahead
  • Whether you're running a marathon or running errands, Oura tracks your daily activity, steps, calories burned and workouts while helping you strike a balance between movement and recovery
  • From monitoring your daily heart rate and HRV to discovering your Cardiovascular Age and Cardio Capacity, Oura helps you take care of one of key indicators of your overall health — your heart
  • Women’s Health: Your cycle impacts your mood, sleep, activity and more, every day. Oura helps you understand how your cycle affects your body, so you can make better, informed decisions about your holistic health. Track the changes in your body throughout your cycle and predict your period up to 30 days in advance
  • Oura will help you identify signs of stress and understand how well your body handles it. You'll know when you need to incorporate more self-care practices and how to recover from long term stressors
  • Stress Resilience visualizes how well your body withstands stress over time and helps you build resilience to get through life’s challenges. A healthy amount of stress, sleep, and recovery keeps you prepared for whatever comes your way
  • Automatically sync your health and workout data from your favourite apps through Apple Health, Google Fit, Health Connect, Strava, and Natural Cycles
  • Get your Oura data at a glance from your iPhone or Apple Watch with iOS widgets and Apple Watch complications. You can also access a companion version of the Oura App on your Apple Watch
  • Oura App is compatible on Android devices running Android 8.0 and higher with Google Play services. The device must also support Bluetooth 4.0
  • iOS and Android apps available in English, Finnish, Japanese, German, French, Spanish, Italian, Norwegian, Danish, and Swedish. Supports metric and imperial units of measurement
  • First month of membership is included with your purchase. Offer available to new members only. Monthly membership fee may be required after the first month
  • Add the Oura Ring 4 Sizing Kit (available separately)

Activity Monitoring Features

Biometrics Tracked
Blood Oxygen Levels

Physical Features

Ring Size
9

Software/Apps

Product Condition
Brand New
GPS
Yes

Compatibility

Android Compatibility
Yes
Subscription Required
Yes

Power

Battery Life (Typical)
8 d
Charging Time
1 h

Health Tracking Features

Heart Rate Monitoring
Yes
Blood Oxygen Monitoring (SpO2)
Yes
Sleep Tracking
Yes
Women's Health Tracking
Yes
Body Temperature
Yes
Perspiration
No
Guided Breathing
Yes
Guided Meditation
Yes
Fall Detection
No
Goal Setting
Automatic
Calories Tracking
No
Steps Tracking
Yes
Distance Tracking
Yes
Running Tracking
Yes
Elevation Tracking
No

Other Features

Water Resistance
Yes
Band Colour
Gold
Band Material
Titanium

Dimensions

Weight
3.3 g
Width
0.79 cm
Depth
0.29 cm
Height
1.48 cm

Warranty

Manufacturer's Warranty - Parts
1 year
Manufacturer's Warranty - Labour
1 year
If you find a lower price with another retailer before you buy (or within 30 days of purchase), we’ll gladly match that price. If our own price is reduced within 30 days of purchase, we’ll match it and refund you the difference. Conditions and exclusions apply.
See all the details
$649.99
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