Oura Ring sizes are different than standard sizing.

Because Oura Ring sizes are slightly different than U.S. and Canadian standard sizes, it's important to find your correct size. We recommend using the in-store Oura Ring Sizing Kit or ordering a sizing kit online.

Shop sizing kit
Oura Ring 4 Sleep & Fitness Smart Ring - Gold - Size 8

Oura Ring 4 Sleep & Fitness Smart Ring - Gold - Size 8

Brand: Oura
Model: JZ90-54216-08
Web Code: 18390727
Sold and shipped by Best Buy

Available for preorder

Release Date: October 15, 2024


Please enter a valid postal code.

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.
GeneralInterface-Warranty

Manufacturer's Warranty

Check with the manufacturer for details or purchase Best Buy Protection on the next step.

Return Policy

30 days to return or exchange

Read return policy

What's included:

  • Oura Ring
  • Oura Ring Charger
  • Oura Ring Charging Cable
Product Condition
Brand New
Band Colour
Gold
Band Material
Titanium
Ring Size
8
GPS
Yes
Heart Rate Monitor
Yes

Compatibility

Smartphone Compatibility
Yes
Android Compatibility
Yes

Power

Battery Life (Typical)
8 d
Charging Time
1 h

Features

Water Resistance
Yes
Dust Proof
Yes

Health Tracking Features

Biometrics Tracked
Blood Oxygen Levels
Blood Oxygen Monitoring
Yes
Sleep Tracking
Yes
Women's Health
Yes
Body Temperature
Yes
Perspiration
No
Guided Breathing
Yes
Guided Meditation
Yes
Fall Detection
No

Activity Monitoring Features

Goal Setting
Automatic
Calories Tracking
No
Steps Tracking
Yes
Distance Tracking
Yes
Running Tracking
Yes
Elevation Tracking
No
Number Of Sensors
18

Sensors

Smart Phone Synchronization
Yes
Data Syncing
Yes
Wireless Syncing
Yes
Real Time Data Syncing
Yes

Notifications & Controls

Incoming Calls
No
Missed Calls
No
Answering Calls
No
Emergency Calling
No

Dimensions

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