Oura Ring 4 Charger – Grey – Size 9 – Charging Dock and USB-C Cable | Recharges your Smart Ring Battery for up to 8 days

Price: £49.17
(as of May 13, 2025 16:13:38 UTC – Details)

From the manufacturer

Never miss a beat with an additional charger.

An additional charger accessory is perfect for vacation, work trips, or anytime your battery is running low.

Chargers are size specific and product specific

Your Oura Ring 4 size can be found on the inside of your Oura Ring 4.

Haven’t bought an Oura Ring? Size before you buy.

The Oura Ring 4 Sizing Kit is the best way to ensure an accurate experience.

Easy to wear, everywhere

Sleek and comfortable, Oura Ring seamlessly fits into your life from a workout to a night out.

No interruptions

Stay present without notifications on your wrist. Check the Oura App when you want to.

Heart Health

From monitoring your daily heart rate and HRV to discovering your Cardiovascular Age and Cardio Capacity, Oura helps you take care of one of the key indicators of your overall health – your heart.

More accurate. More personal.

Oura Ring 4 delivers incredibly accurate data and personalised health insights to help you be at your best.

Product Dimensions ‏ : ‎ 2.7 x 2.7 x 0.8 cm; 110 g
Date First Available ‏ : ‎ 1 Mar. 2025
Manufacturer ‏ : ‎ Oura
ASIN ‏ : ‎ B0D9WV25MK
Item model number ‏ : ‎ JZ95-54834-09
Country of origin ‏ : ‎ Estonia
SIZE BEFORE YOU BUY – Oura Ring 4 sizes are different from standard ring sizes. Size yourself with the Oura Ring 4 Sizing Kit.
OURA MEMBERSHIP – First month of membership is free with your purchase, GBP 5.99/mo afterwards. 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 FAVOURITE APPS – Compatible with iOS and Android — Oura seamlessly integrates with over 40 apps including Apple Health, Google Health Connect, Natural Cycles, Flo, Strava, & more.