Look and Design: All-new user interface for giving smoother and simplified touchscreen experience 2.5D tempered glass with anti-fingerprint coating 6 axis Sensors: 3axis accelerometer, 3axis gyroscope, Capacitive proximity sensor, Optical heart rate sensor Other Basic Features: 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 Connectivity & System: Support BT 5.0 (Low energy), and support Android 4.4, iOS 9.0 and above Specifications: Brand: Xiaomi Type: Mi Band 4 Screen size: 0.95inches color AMOLED display, 120 x 240 pixels Color depth: 24 bit Screen brightness: Up to 450 nits Touchscreen type: On-cell capacitive touchscreen Screen protection: 2.5D tempered glass with anti-fingerprint coating Button: Single touching button (wake up, go back) Wrist strap material: TPU RAM: 512K ROM: 16MB NFC: No Wireless connectivity: BT5.0 BLE Six Sensors: 3axis accelerometer + 3axis gyroscope; PPG heart rate sensor; Capacitive proximity sensor Battery: LiPo, 135mAh Standby time: 20 days Max Charging Time: About 2 hours Support System: Android 4.4/iOS 9.0 and above. Adjustable wristband length: 155-216mm Product weight: Approx. 22.1g/0.78oz Package size: Approx. 18*9*3.4cm/0.63*0.32*0.12in Package weight: Approx. 130g/4.30oz Note: 1. Please search "Mi fit" in Google play store or App store to download the App. 2. Item color may show slight aberration due to different shooting light and monitor display. Package list: 1 * Mi Band 4 1 * Specialized Charging Cable 1 * User Guide
D**T
Amazing little waterproof watch
I am very happy with this purchase. The battery lasts about 3 weeks. The heart rate seems accurate. The steps are accurate after the first couple of days.Update: the wife had washed this thing twice and it still works fine! The battery has the same length of life but it is weird, slow to decrease at first from 100-50% then it speeds up and goes from 50-10% in a few days.
E**S
Replacing Fitbit Charge 3
I bought this to replace a Fitbit Charge 3. It has the features that I actually want/need. Plus, the battery life is a lot better and I can wear it while showering. I love that this is in color and the swiping is effortless. This was well worth making the switch!
W**.
Excelente calidad
Muy fácil de utilizar y funcional
J**O
Práctico
Muy útil
E**O
Love it
Love it it dose what it says it dose and I get about 2 weeks and a half of batterie life ...love it and comfortable sometimes I forget I have it
J**A
Muy bien
Like
K**Z
👎👎👎👎👎
👎👎👎👎
E**S
Excelent
Excelent
J**E
Funcion y calidad es la buena definicion para un buen producto
Cumple perfectamente con lo anunciado y facil de puesta en marcha la unica pega que las instrucciones no vienen en español pero lo recomiendo
Trustpilot
4 days ago
3 weeks ago
