Xiaomi Watch S4

Specifications:

Display Size:
1.43” AMOLED

Display Resolution:
466 x 466, 326ppi

Material:
Aluminum Alloy Case

Water/Dust Resistance:
5ATM

Battery:
486mAh
Up to 15 days typical usage mode

Connection:
Bluetooth 5.3

Bluetooth Phone Call:
Yes

Charging:
5V2A

Storage:
Undisclosed

App:
Xiaomi HyperOS 2.0

Weight:
47 x 47 x 12 mm
44g

Function:
150+ sports mode
Upgraded dual-microphone noise reduction
Automatic Movement Detection
Improved heart rate detection
One click micro physical examination function
 First support for running posture recognition
Support fall detection in skiing mode
Detachable bezel deco
5-system dual-band GNSS
Daily Activity recording
Heart Rate Monitoring
Sleep / Stress / Breath Training
Blood Oxygen Monitoring
Women’s Health

Compatibility:
Android 8.0 or iOS 12.0 and above