Compare Oura Ring 4
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Oura Ring 4
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 |  | Unknown | |
|---|---|---|---|
| Dimensions: | ? x 7,9 x 2,88 mm | ||
| Weight: | 5,2 gr | ||
| Stand-by time: | dependent on usage | ||
| Call time: | dependent on usage | ||
| Announced: | 3 october 2024 | ||
Category | |||
| Ring: | |||
Hardware | |||
| Integrated antenna: | |||
Materials | |||
| Dirt and waterproof: | 10 ATM | ||
| Titanium: | |||
Telephony | |||
| Flight mode: | |||
Available applications | |||
| Pedometer: | |||
| Sleep tracker: | |||
| Stressmonitor: | |||
Build-in memory | |||
| Internal memory: | |||
Connectivity | |||
| Bluetooth: | |||
Power supply | |||
| Battery: | |||
| Wireless charging: | |||
| Wireless Charging Case: | |||
Sensors | |||
| Gesture recognition: | |||
| Heart rate monitor: | |||
| Oxygen saturation (SpO2): | |||
| Skin temperature sensor: | |||
Compatibility | |||
| With Android: | |||
| With iOS: | |||
Contents of the package | |||
| Charging cable: | USB Type-C | ||
| Charging station: | |||
