1.62″ LARGE COLOR SCREEN. It  features a 1.62″ AMOLED 2.5D colorful touch screen with 100% of P3 color gamut with a resolution of 192×490 pixels, 326 PPI, and up to 600 nits brightness, offering a stunning visual experience, engaging interface, and smart message notification.
ALL-DAY BLOOD OXYGEN MONITORINGXiaomi Mi Band 8 offers all-day blood oxygen monitoring and alerts the wearer if the blood-oxygen levels go below 90%.
HEALTH MONITORINGIt comes with a 24hours heart rate tracker, and sleep tracker capable of providing data like sleep breathing quality, REM, and nap time quality. It also offers stress monitoring, Female health tracking, and PAI (Personal Activity Intelligence).
120 SPORTS MODESAlso supports up to 30 exercise modes and can auto-detect some like Outdoor running, walking, treadmill running, outdoor cycling, rowing, and elliptical training.
SMART HOME CONTROLIt has the function of smart home control, turn the lights on and off in one sentence, and control home appliances such as Mijia air conditioners, sweeping robots, rice cookers, and purifiers.
WOMEN’S HEALTH MODEThe physiological period and ovulation period can not only be recorded in full but also reminded before coming. The longer you use it, the better you understand it.
5ATM WATER RESISTANCE50 Meters Water Resistance withstands pressures equivalent to a depth of 50 meters. Suitable for all-day wear, including swimming, showering, and hand washing.
POWERFUL BATTERYIt  packs a 190mAh battery that will last up to 16 days on a full charge, up to 6 days at AOD mode.  Is equipped with magnetic charging. It takes 1 hour to charge fully via a pogo pin charger.
ANDROID 6.0+ OR IOS 12.0+Xiaomi Mi Band 8 can be paired with devices running Android 6.0+ or iOS 12.0+ via Bluetooth 5.1.
OTHER FEATURESIt also supports up to 100+ watch faces, take pictures remotely, play music, find phone, mute phone, unlock the phone, unlock notebook, call reminder, do not disturb phone, WeChat reminder, APP message reminder, calendar reminder, event reminder, weather forecast, timer, countdown, alarm clock, Bluetooth broadcast, online dial, custom dial, preset dial, screen lock, off-wrist detection, charging progress display, choice of wearing method, OTA upgrade