Denver SW-161Built-in heart rate monitor, Built-in camera, Vibration alarm, Gyroscope/Accelerometer, Sleep measurement, Bluetooth, 2020£30.99
Denver SW-171Wear OS (Android Wear), Built-in heart rate monitor, Vibration alarm, Gyroscope/Accelerometer, Sleep measurement, Blood pressure measurement, Pulse Ox-sensor, Bluetooth, 2020(1)£33.45