Components & Sensors
Inside your ring lies infrared LED sensors, a NTC body temperature sensor, a 3D accelerometer, and a gyroscope.
Your Oura Ring stores up to 6 weeks of data between syncs to ensure that walk or that good night’s sleep get accounted for.
Weight & Dimension
Lighter than a conventional ring, Oura weighs in at only 4 to 6 grams (depending on ring size) with a width of 7.9mm and a thickness of 2.55mm.
Battery & Power
Your ring has a battery life of up to 1 week, and gets a full charge in 20-80 minutes.
Durable & Water-Resistant
Durable titanium with a diamond-like carbon coating. Water resistant up to 100m - the perfect balance of durability and comfort.