Large 1.1" dynamic colour-display. Everything on one screen. Approximately 20% further increase in display area - make incoming calls, messages and alerts easier to see and ushers in a new era of dynamic dials.11 professional sports modes. The more you move, the more weight you lose. Supports Yoga, rowing machine, jump rope and more for the first time, accurately monitoring and analysing every move you make. Monitors and analyses your heart rate, pace and calories burned to help you reach your weight loss goals.24-hour smart heart rate monitoring. Notice anything out of the ordinary. Comprehensive upgrades to algorithms and hardware have improved monitoring accuracy by up to 50% for forms of exercise with irregular movements such as cross country running, climbing, hiking and so on. Comes vibrating reminders when your heart rate is unusually high.24-hour sleep monitoring. Ensure a good night's sleep. Upgrades to sleep analysis technology have boosted accuracy by another 40%, allowing for professional interpretation of your sleeping patterns, and offers scientific advice to help you quickly improve sleep issues such as insomnia.Three health modes. Helping you to improve your health:

• Personal activity intelligence The personal vitality index is calculated using sex, age, heart rate and other data, and gives suggestions for activities that may improve your score.
• Stress monitoring Keeps track of your stress levels and gives suggestions for easing and recovering from stress.
• Breathing exercises Quickly ease your body and mind with a guided breathing exercise of 1–5 minutes’ duration, following the breathing patterns shown on the display.

All-new women's health tracking for recording and reminding during the monthly cycle Records the menstrual cycle and ovulation phases and gives useful reminders beforehand. The more you use it, the more it understands you.Mi Fit app -  daily health data at your fingertips Unusual heart rates, sport distances, sleeping issues are individually recorded.Key Features:Large dynamic colour-display: Dynamic display with more than 65 dial themes 11 sports modes: Rowing machine, jump rope, yoga, elliptical 50 m water resistance: Wear when showering or swimming All-new women's health tracking: Menstrual cycle tracking and notifications 24-hour heart rate monitoring: Real-time monitoring with heart rate alerts 24-hour sleep monitoring: Rapid eye movement (REM), naps 14-day extra-long battery life: Battery-saver mode for extended battery life Magnetic charging: Removal-free, direct chargingOther Features:Remote photo-taking, music playback, find my phone, phone muting, phone unlocking, incoming call notification, do not disturb, WhatsApp notification, app message alerts, calendar reminder, event reminder, weather forecast, timer, countdown timer, alarm, Bluetooth broadcasting, online dials, custom dials, preset dials, screen locking, charging progress display, choice of wearing method, OTA upgradesSupports Android 5.0 or iOS 10.0 and above