Oura Ring Gen4 8
 | Expecting restock Size: 18.2 mm, 56.5 EU, 8 US; Bluetooth: Bluetooth 5.0; heart rate monitor; HRV; body temperature; stress level; period tracker; Sports modes; Operating time (days): 8; Body material: titanium; Waterproof: 100 WR / 10 ATM; Width (mm): 7.9; Thickness (mm): 2.88; |
 |
Close
Oura Ring Gen4 8 | |||||||||||||||||||||||
| |||||||||||||||||||||||
Disease prediction (based on body temperature and heart rate).
Compared to the previous generation: sensors are recessed into the body by 0.3 mm, Smart Sensing technology, which dynamically selects the optimal signal path, increased autonomy and range of ring sizes.
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Before buying always check characteristics and configuration of product with online store manager
Video reviews
Oura Ring 4: The Smart Ring Revolution is OVER?!
16 October45 745 view
Oura Ring 4 - It’s Here!
3 October83 683 view
I Wore the Oura Ring 4 For a Week: First Impressions
15 October95 124 view
Oura Ring 4: Inside The Ring
3 October57 713 view
Oura Ring 4 Sizing Kit
3 October20 783 view
Everything New in the Oura Ring 4 – Should You Upgrade?
4 October33 401 view
Oura Ring 4: Slimmer Design, Better Accuracy, and a Revamped App – Full Breakdown!
3 October5 819 view
Release Rumblings: Oura Ring 4 and the Features We Covet!
19 January 202418 880 view
We recommendCompare using chart →
Bluetooth 5.0, heart rate monitor, pulse oximeter (oxygen), thermometer (body temperature), stress level, sports modes, body titanium, width 8.1 mm, depth 2.45 mm
Bluetooth 5.0, heart rate monitor, blood pressure monitor, pulse oximeter (oxygen), stress level, sports modes, body steel, 50 WR / 5 ATM, IP68