The 1.62-inch full-touch, high-resolution screen enhances the beauty and vibrancy of the content displayed. larger screen, wider wrist fit, and a comfortable wearing experience. 5 ATM rating, VO2 Max, step counter, meditation, notifications, idle alert, drink reminder, phone finder, weather forecast, music and camera control, real-time heart rate monitor, blood oxygen level monitor, 24/7, sleep tracking, stress monitoring, sports tracking, and more Sports Modes: Strength Training, Football, Yoga, Cricket, Outdoor Run, Indoor Run, Outdoor Walk, Indoor Cycle, and more (140+ more in the Mi Fitness app) 190 mAh battery Wechat, QQ, Skype, WhatsApp, Facebook, LinkedIn, Twitter, Viber, line notifications, incoming calls, and messages are all accessible via Bluetooth Push. Reminders for meetings, sedentary behavior, finding a phone, finding a watch, hand-up lights, etc.