|Water Resistance Rating||5 ATM|
|Resolution||120 x 240 RGB|
|Screen Brightness||Up to 400 nits (max brightness), brightness adjustable|
|Touchscreen type||On-cell capacitive touchscreen|
|Screen protection||2.5D tempered glass with anti-fingerprint coating|
|Button||Single touch button (wake up, go back)|
|Wrist strap type||Removable wrist strap
(Mi Smart Band 4 is compatible with Mi Band 3 straps)
|Wrist strap material||Thermoplastic polyurethane|
|Adjustable wrist strap length||155-216mm|
|Sensors||3-axis accelerometer + 3-axis gyroscope;
PPG heart rate sensor;
Capacitive proximity sensor
|Wireless connectivity||BT5.0 BLE|
|Charging Type||2Pin Pogo Pin|
|Charging time||≤ 2 hours|
|Standby time||Up to 20 days|
|System requirements||Android 4.4, iOS 9.0 or above|
|Sport Functions||6 workout modes: Treadmill, exercise, outdoor running, cycling, walking, pool swimming; Count steps, distance, and calories burned|
|Health monitoring||Workout completion notifications, goal setting, sleep monitoring, heart rate monitoring, all-day heart rate checking, resting heart rate, heart rate chart, idle alerts|
|Other features||Alarm, proximity sensor, pre-set watch face, customizable watch face, lock screen, timer, stopwatch, phone alarm and notifications, incoming calls, message notifications, calendar notifications, app notifications, weather forecast, Find my phone, phone unlock, event notification, Night mode, Do not disturb mode (works even without phone), music controls on band, Bluetooth broadcasting, battery level display, different ways to wear, OTA updates|
Important Points to Note
1. We do not sell the Mi Band 4 NFC version because it is not supported in Singapore and hence it won't be useful for you. It only works in China context.
2. What we sell is the Mi Band 4 Standard Version (China). Fresh out of the box it is in a Chinese setting. But once you pair it to your Mi Fit app, it will automatically change to the English language.
3. We are not selling the Mi Band 4 Global Version because we do not think it is worth the higher price that you will have to pay. There is no difference between global and china standard version. Especially since both models support English. We include an English pairing manual.
Questions & Answers Mi Band 4
Q: Does any other languages will be in the smart band( Chinese Version)?
A: As of now, the language in the menu can be switched to English, Pусский, Español, Français and Italiano. Other languages are also being updated gradually.
Q: What is the different versions of xiaomi mi band 4?
A: There are 3 versions. Standard Version ( global version/Chinese version ); NFC Version (Chinese version ). Only NFC Version has NFC and AI Speaker function.
Q: What is AI SPEAKER?
A: It is an AI voice function; only Chinese is supported for the time being. The model we sell does not have AI Speaker.
Q: CN or Global version? What are the differences?
A: This is the CN version. The only differences are packaging, manual and certification mark. More importantly, the CN version is cheaper than the Global version. Language is dependent on the device you're syncing to.
Q: Is there NFC or Voice Control?
A: The standard version does not have NFC. Anyway, any model with NFC doesn't work in Singapore. There is no Xiaomi's AI assistant as well. Even the global version does not carry the AI assistant. Only the China NFC version has this feature which does not work in Singapore.
Q: Does this band work with iPhones / Andriod / Huawei?
A: Yes, it works perfectly fine as long as you can download the Mi Fit App.