Redmi Watch 4

Specifications:

Display Size:
1.97” Square AMOLED

Display Resolution:
60Hz refresh rate
LTPS 5Hz
Up to 600 nits brightness

Material:
Aluminum alloy frame
TPU Strap

Water/Dust Resistance:
5ATM

Battery:
470mAh
Up to 20 days (typical usage mode)

Connection:
BLE 5.2

App:
Mi Fitness / Strava and Apple Health compatible

Weight:
31.5g (without strap)

Function:
Bluetooth Phone call
Built-in GNSS: supported
4-channel PPG Sensor
Smart sleep monitoring
Blood oxygen saturation monitoring
24hr Heart rate monitoring
Stress Monitoring
150+ Sports Mode
200+ watch faces