Oura (Generation 3)
Two-minute review The third-generation Oura ring might look like its predecessor , but inside there are some big upgrades that make it even better at tracking – and improving – your daily habits. First, a little background: Oura is a smart ring, lined with sensors, which measures biometric data 24 hours a day, and uses it to help you strike the right balance of rest and activity. The fact that it’s a ring means you have to rely on its well-designed smartphone app when you want to check your stats, but also means that heart rate data is more accurate, as the blood vessels in your fingers are much closer to the surface than those in your wrist. The newest Oura, released in late 2021, has a brand new optical heart rate sensor that now tracks data 24 hours a day meaning you can spot-check your pulse any time, and easily review changes over time. It also means the app has much more data to draw on when assessing your activity and recovery habits, making its guidance much more accurate a...