Xiaomi Mi Band 8 vs Amazfit GTS 4 comparison

Compare Xiaomi Mi Band 8
Compare Amazfit GTS 4
key specs
Strap ColourBlack, Green, Yellow, Gold-
Ideal ForUnisex-
Dial Shape-Rectangle
general
BrandXiaomiAmazfit
ModelMi Band 8GTS 4
Release dateApril 18, 2023September 1, 2022
Model NumberM2239B1-
Dial ColourBlack-
Strap ColourBlack, Green, Yellow, Gold-
Touchscreen1.62Yes
Interchangeable StrapYes-
Water Resistant5 ATM5ATM
UsageRegular-
Ideal ForUnisex-
Dial Shape-Rectangle
Size-Regular
dimensions
Width22.542.7mm
Height4836.5mm
Thickness10.999.9mm
Weight (g)27.0027.00
product details
Sensoroptical heart rate and blood oxygen sensor, six-axis motion sensorBioTracker 4.0 PPG, Acceleration sensor, Gyroscope, Geomagnetic sensor, Barometric altimeter, Ambient light sensor
Battery Type190mAh-
Battery Life16 days8 days
Charge Time1 hour2 hours
Rechargeable BatteryYes-
Charger Type-Magnetic Charger
connectivity features
Call FunctionNoYes
BluetoothYesYes
Bluetooth Version5.1v5.0
Wi-Fi-Yes
GPS-Yes
Third Party App Support-Yes
Call Features-Make Calls, Reject Calls
fitness and watch functions
Step CountYesYes
Calorie CountYes-
Heart Rate MonitorYesYes
AltimeterYes-
CompassYes-
CalendarYes-
Alarm ClockYes-
ChronographYes-
Date & Time DisplayYes-
LanguageSimplified Chinese, Traditional Chinese, English-
Other Fitness Features-Over 150 Sports Modes, Automatic Recognition
platform and storage features
Operating System-Zepp OS 2.0

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