Finnish startup Oura has closed its Series D funding round at $200mn, bringing the smart ring maker’s valuation to a cosy $5.2bn. Oura’s smart ring uses 20 biometric markers to track sleep ...
Famous for their video doorbells, Ring has expanded ... camera with effective motion detection. The most common motion sensor ...
(Passive InfraRed sensor) A device used to detect motion by receiving infrared radiation. When a person walks past the sensor, it detects a rapid change of infrared energy and sends a signal.
When it comes to health gadgets you can wear on your finger, one brand stands out: ÅŒURA, maker of the Oura Ring. Today, the company announced the completion of a $200 million Series D funding round.
Using heart rate variability (HRV), motion, and body temperature ... not winding down adequately post-exercise). Despite the Oura Ring Gen 4 replacing the Gen 3 ring in late 2024, both can ...
Oura Ring 4. According to the company, the smart wearable features a new sensor design, which is slimmer and increases comfort for the user when worn for extended periods of time. Oura Ring 4 ...
To maintain your Oura Ring hardware, Oura recommends weekly sensor cleaning for optimal tracking ... battery optimization ...