Fitbit InspireDistance meter, Built-in heart rate monitor, Stopwatch, Sleep reading, Calorie counter, Clock, Touchscreen, Pedometer, Vibration alarm, iPad, iPod, iPhone, Android, Windows Phone, Display
Razer NabuDistance meter, Sleep reading, Calorie counter, Clock, Pedometer, Vibration alarm, iPad, iPod, iPhone, Android, Windows Phone, Display£43.05