A: It is pre-sale standard version WITHOUT NFC, if you want the NFC version, you can wait more times,we will update once have NFC Version.
MI Band 4 Global Ver
1 x Mi Smart Band 4
1 x Specialised Charging Cable
1 x User Guide
Type: Mi Band 4 (Global Version)
Screen Size: 0.95″
Wrist Strap Material: Thermoplastic polyurethane
Adjustable Wrist Strap Length: 155-216mm
Wristband Width: 18mm
Water Resistance Rating: 5 ATM
Display Type: AMOLED
Resolution: 120 x 240 RGB
Colour Depth: 24bit
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)
-3-axis accelerometer + 3-axis gyroscope;
-PPG heart rate sensor;
-Capacitive proximity sensor
Wireless Connectivity: BT5.0 BLE
Battery: LiPo, 135mAh
Charging Type: 2Pin Pogo Pin
Charging Time: ≤ 2 hours
Standby Time: Up to 20 days
Motor Type: Rotor
Body Material: Polycarbonate
App: Mi Fit
System Tequirements: Android 4.4, iOS 9.0 or above
Support Language: Languages(Only Chinese and English is updated 100%, other ones only few parts) ★ Arabic. ★ Chinese. ★ English. ★ Dutch. ★ French. ★ German. ★ Indonesian. ★ Italian. ★ Dutch. ★ Korean. ★ Polish. ★ Portuguese. ★ Spanish. ★ Russian. ★ Turkey. ★ Turkish. ★ Ukrainian. ★Arabic. ★ Vietnamese.
6 workout modes: Treadmill, exercise, outdoor running, cycling, walking, pool swimming; Count steps, distance,and calories burned
Workout completion notifications, goal setting, sleep monitoring, heart rate monitoring, all-day heart rate checking, resting heart rate, heart rate chart, idle alerts
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
MI Band 3 Global Ver
1 x Mi Band 3
1 x Charging Cable
1 x User Manual
Model: Mi Band 3
Battery capacity: 110mAh
Standby time approximately: 20 days
Battery Type: Lithium Ion Polymer Battery
Input voltage: DC 5.0V
Input current: 250mA Max
Weight approx.: 20g (with wristband)
Body material: plastic
Waterproof rating: 5ATM
Working temperature: -10°C～50°C
Screen size: 0.78 inches
Display resolution: 128 x 80
Sensors: 3-axis accelerometer, PPG heart rate sensor
Wireless bluetooth: 4.2 BLE Edition
Setup requirements: Android 4.0 or iOS9.0 and above mobile phones supporting bluetooth 4.0
Unlock support for model support: Android-based 4.4 or higher MIUI system, or Android 5.0 or higher, And support Smart Lock-enabled models.
Wristband material: Thermoplastic elastomer
Wrist buckle material: aluminum alloy
The bracelet body: 17.9 x 46.9 x 12mm
Wristband length: 247mm
Adjustable wrist strap length: 155 – 216mm
– Fitness, heart rate
– OLED display, view time, step count, heart rate.
– lift wrist light screen.
– 20-day battery, 50 meters swimming waterproof.
– ADI accelerometer and optical heart rate sensor.
– Upgraded pedometer algorithm.
– Hypoallergenic silicone band.