Oura Ring 4 Black Size 9
An advanced smart ring designed for discreet, 24/7 health, sleep, and fitness tracking.
4,5
Photos come from different shops, duplicates are possible.
Currently unavailable
Same model, for saleOura Ring 4 Stealth Size 11€199,00 at 1 shopNone of the stores we follow offer this product right now. Below are the last prices we saw there.
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BolSold out
€326,00 · last seen on 8 November
- View
CoolblueSold out
€357,00 · last seen on 7 October
No price found at Acer, Alternate, Bax Music, Conrad, DeKoffieboon, DJI, Dyson, Gereedschapspecialist, HelloTV, HP, Joybuy, Kamera Express, MediaMarkt, Megekko, Nedgame, Quadcopter-shop, Razer, Samsung, SharkNinja, tink and Vogel's
Versions
Description
The Oura Ring 4 delivers round-the-clock insights into your health, sleep stages, daily activity, and readiness. Crafted with a lightweight, fully titanium exterior and a smooth inner design, it houses an upgraded sensor suite that adapts to your finger to provide consistent, accurate measurements. It connects seamlessly to the Oura companion app via Bluetooth and features water resistance up to 100 meters, making it durable enough for everyday wear and workouts alike.
Pros & cons
- Pro: Sleek and fully titanium design provides comfortable and discreet around-the-clock health tracking.
- Pro: Excellent water resistance up to 100 meters allows worry-free use while swimming or showering.
- Con: Access to detailed health metrics and ongoing insights requires an active recurring membership subscription.
Price history
Lowest and average price since 5 June 2026
The lowest price we have seen for Oura Ring 4 Black Size 9 since 5 June: €236, on 12 September.
Specifications
Mobile network
- Mobile network
- No
Colour
- Colour
- Black
- Colour name
- Black
Wireless
- Connection
- Bluetooth
Display
- Touchscreen
- No
Protection
- Water resistance
- 100m
Fit
- Ring size
- 9
Dimensions and weight
- Depth
- 2,88 mm
- Weight
- 4,2 g
- Width
- 7,9 mm
Frequently asked questions
Which versions of Oura Ring 4 are there?
We compare 51 versions of Oura Ring 4. Colour: Black, Brushed Silver, Gold, Rose Gold, Silver, Stealth. Size: 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15.
What are the main specs of Oura Ring 4 Black Size 9?
Connection: Bluetooth · Water resistance: 100m · Ring size: 9 · Weight: 4,2 g. The full specs are listed above.