Display: 0.95-inch Colorful AMOLED display with 120 x 240 pixels resolution, up to 450 nits screen brightness
Look and Design: All-new user interface for giving smoother and simplified touch screen experience 2.5D tempered glass with anti-fingerprint coating
Battery Life: 135mAh battery capacity built in the Mi Band 4, max working time up to 20 days after a full charging.
Activity Tracking: Comes with 6 workout modes: Treadmill, exercise, outdoor running, cycling, walking, swimming Counting steps, distance, calories burned during sports
Health Monitoring: Support heart rate monitoring, heart rate alerts, sleep monitoring, idle alerts Monitoring your health datat o matain your healthier body