About this item SIZE BEFORE YOU BUY – Oura Ring 4 sizes are different from standard ring sizes. Size yourself with the Oura Ring 4 Sizing Kit and receive a $10 Amazon credit towards the future purchase of an Oura Ring 4. OURA MEMBERSHIP – First month of membership is free with your purchase, $5.99/mo afterwards. Offer available to new members only. Or opt for the annual prepaid option for $69.99. Membership is tied to your account via the Oura App, not your physical ring. ACCURACY – 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 night. LONG 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 compliments. DESIGNED 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 skin. SYNC 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, & more. HSA/FSA ELIGIBLE – We can accept HSA or FSA funds for the following: Oura Ring, additional chargers, and shipping. LOOKING 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. Oura Ring 4 Sizing Kit Oura Ring 4 Product information Package Dimensions 4.65 x 4.45 x 1.26 inches Item Weight 6.5 ounces ASIN B0D9WVSZ56 Item model number JZ90-54217-08 Batteries 1 Lithium Polymer batteries required. (included) Customer Reviews 4.0 4.0 out of 5 stars 339 ratings 4.0 out of 5 stars Best Sellers Rank #1,729 in Electronics (See Top 100 in Electronics) #1 in Smart Rings Connectivity technologies Bluetooth, USB Special features Heart Rate Monitor, Activity Tracker Other display features Wireless Color Silver Whats in the box Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide Manufacturer Oura Country of Origin Estonia Date First Available October 3, 2024 Warranty & Support Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service. Feedback Would you like to tell us about a lower price?
