Xiaomi Mi Band 4 is the next best thing to a personal trainer. Made up of top quality material, the tracker feels really comfortable on wrist. It is a 24/7 wearable device that comes with a color display. Compatible with both Android and Apple devices, the band accurately counts steps taken, calories burned and distance traveled. It even monitors total sleep and periods of movement or restful sleep. You can also choose from activity and sport modes for Outdoor/Indoor Run, Trail Run, Walk, Outdoor/Indoor Bike, Elliptical, and more. It also shows notifications from your smartphone. If you are a fitness enthusiast, you want to have this accessory in your possession.