Oura Ring 4 - Smart Ring - Size Before You Buy with Oura Ring 4 Sizing Kit - Size 11 - Brushed Silver

Oura Ring 4 - Smart Ring - Size Before You Buy with Oura Ring 4 Sizing Kit - Size 11 - Brushed Silver
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Introducing Oura Ring 4: the latest evolution of the revolutionary smart ring. Oura Ring 4 brings you closer to what matters most — your health. The updated all-titanium design is powered by Smart Sensing, a new sensing platform that doesn’t just measure your biometrics, it adapts to you, providing insights into over 30 biometrics including sleep, readiness, activity, heart health, stress and women’s health. Oura Ring 4 quietly and comfortably monitors your health and with up to 8 days of battery life — you can forget it’s even on. Sleeker, smarter and more accurate than ever, Oura Ring 4 is made for you.

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Last Updated: 2025-08-20 14:38:44

About this item features

SIZE BEFORE YOU BUY - Oura Ring 4 sizes are different from standard ring sizes. Size yourself with the Oura Ring 4 Sizing Kit. For additional details

see “From the brand” section belowOURA MEMBERSHIP - First month of membership is included with purchase

for new members only. Subscription is 5.99/mo afterwards. Or opt for the annual prepaid option for 69.99. Membership is tied to your account via the Oura App

not your physical ringACCURACY - SMART SENSING - 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 you — delivering accurate

continuous data

day and nightLONG LASTING BATTERY - With up to 8 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 complimentsDESIGNED FOR 24/7 WEAR - The updated design of the Oura Ring 4 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 skinSYNC WITH YOUR FAVORITE APPS - Compatible with iOS and Android — Oura seamlessly integrates with over 40 apps including Apple Health

Google Health Connect

Natural Cycles

Flo

Strava

& moreHSA/FSA ELIGIBLE - We can accept HSA or FSA funds for the following: Oura Ring

Oura Ring ChargersLOOKING FOR THE BEST HEALTH TRACKER? - Whether you’re searching for a sleep ring or fitness ring

Oura Ring 4 is for you — this revolutionary smart ring that allows you to discreetly track your sleep

activity

recovery and stress — in style

Product Specifications

Technical Details

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Additional Product Information

Product Id 2309868
User Reviews and Ratings
4.6 (424 ratings)
4.6 out of 5 stars
UPC 6430060153790

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# Shop & Price
1
Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 11 - Brushed Silver - (2024)
Reviews: 1563
app.ratings: (1563)
Price:
$399 Visit bbuy
2
Oura Ring 4 - Brushed Silver - Size 11 - Smart Ring - Unique Sizing, Not Standard US Ring Sizes - Size First - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days of Battery Life
Price:
$399 Visit amazon

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