Xiaomi Band 8 Pro

High-resolution large 1.74" AMOLED display 1.74”AMOLED screen,60Hz high refresh rate,336PPI Corning GG3 cover glass, more solid compare to 7pro Support ambient light sensor that allow the display brightness to automatically adjust for your eyes Metallic frame and More thinner Updated ID apperance, metallic frame that coated with NCVM. More thinner, 9.99mm, more comfortable to wear All-new quick release structure Quick release structure: very easy to change different kind of straps(TPU,leather,Nylon, Metal) Upgraded all-round health monitoring 4-channel monitoring channel(Increase heart rate accuracy by 10% and blood oxygen accuracy by 5%) All-day SpO2 level tracking, continuous sleep monitoring, 24-hours heart rate monitoring, and sleep breathing monitoring. On-wrist running courses, professional status analysis 50+ workout modes to record your heart rate and burned calories. 10 on-wrist running courses, could vibrate and light the screen to remind you to meet your heart rate and pace goals. 3D warm up and Relaxation Private Education Courses Built-in GNSS Support independent GNSS, supporting 5-star positioning system: Beidou, GPS, GLONASS, Galileo, qzss. Up to 14-day battery life Support 14 days daily use and 6 days AOD use. 5ATM water resistance Supports 50 meter deep waterproofing.