120 x 240 pixels, Screen brightness up to 450 nits, all-new user interface - smoother and simplified touch screen experience, brightness adjustment mode, 2.5D tempered glass with anti-fingerprint coating.
Feature With 5ATM Water Resistant Rating
One of the things that set the Mi Band 3 apart from many other feature-laden smartwatches available is its 5ATM water resistant rating - withstands pressures equivalent to a depth of 50 meters, making it a charm when being exposed in rain, splashing, accidental submersion, showering, surface, swimming.
Sports Details Function
In the sports modes of the Mifit APP, if you turn on one of the sports modes of treadmill,outdoor running, riding or fast walking, just lift your wrist and check the length, mileage, heart rate, speed and other data on your bracelet.
Notification Display & Reject Phone Calls
While Bluetooth connecting, if there is an incoming call, it would show the caller ID. Almost notification of APPs could be synchronized to the watch.
3 Pages Message Display
Support to check the latest 5 messages, If each text of message exceeds the display, touch the button can display in next page. (up to 3 pages can be displayed).
Raise Wrist To Wake Up The Screen
Raise your hand to brighten the screen without taping screen to see real-time states including sports data, time and heart rate.
Count steps/Distance/Calories burned
Mi Band 4 helps you record all your activities in the day,calculate the distance you walk and calories burned,take care of your health, monitor your sleep, remind you to have a rest and track your steps, mileage and calories for high quality sports.
24 Hours Heart Rate Monitor
It tracks your heart rate continously at every moment every day. Heart rate recording will start automatically once you wear it on.
Long standby time
Xiaomi mi band 4 with ensures about 20 days ultra-long standby time for a full charging.
Brand: XiaoMi Model: XiaoMi Mi Band 4 Bluetooth version: 5.0 (Low energy) Waterproof Rating: 5ATM Color: Black Compatability: Android 4.4, iOS 9.0 or above
Health tracker: Measurement of heart rate,Sleep management,Pedometer,Calories burned measuring,Steps counting,Distance recording,Sedentary reminder Other functions: Stopwatch, Alarm clock, Timer, Find my phone, Phone unlock, Event reminder, Do not disturb mode (works even without phone), Lock screen, Music controls on band Alert type: Vibration Sensors: 3-axis accelerometer, 3-axis gyroscope, Capacitive proximity sensor, Optical heart rate sensor
Screen: 0.95 inch Color AMOLED Display Resolution: 120*240RGB Touch key: Yes
Battery type: Lithium polymer battery Battery capacity:135mAh Standby time: About 20 days
Mi-core material: Plastic + Alloy Case material: TPEE Band material: TPU
Weight and Size
Band total length: 247 mm Adjustable length: 155-216 mm Product size (L x W x H): 21.6 x 10.8 x 12 mm Product net weight: 22.1g Product weight With Package: 83g
1 x Mi Smart Band 4,Device 1 x Wrist strap, 1 x Specialized charging cable, 1 x User guide