This affordable wearable not only measures steps, distance, sleep patterns and calories burned but tracks heart rate too. It can be synced with the MyKronoz ZeFit app on any iOS, Android or Windows Phone device, to allow users to monitor their long-term performance. The MyKronoz ZeFit3 HR offers daily goal setting and performance level monitoring and shows smart notifications from a synced smartphone on its full-colour touchscreen display. It is available in pink, turquoise, blue, maroon and white.