Xiaomi Mi Band 8 vs Amazfit GTR 4 comparison

Compare Xiaomi Mi Band 8
Compare Amazfit GTR 4
key specs
Strap ColourBlack, Green, Yellow, Gold-
Ideal ForUnisex-
Dial Shape-Round
general
BrandXiaomiAmazfit
ModelMi Band 8GTR 4
Release dateApril 18, 2023September 1, 2022
Model NumberM2239B1-
Dial ColourBlack-
Strap ColourBlack, Green, Yellow, Gold-
Touchscreen1.62Yes
Interchangeable StrapYesYes
Water Resistant5 ATM5ATM
UsageRegularHealth, Fitness
Ideal ForUnisex-
Dial Shape-Round
Size-Regular
dimensions
Width22.546
Height4846
Thickness10.9910.6
Weight (g)27.0034.00
product details
Sensoroptical heart rate and blood oxygen sensor, six-axis motion sensorAcceleration sensor, Gyroscope, Geomagnetic sensor, Barometric altimeter, Ambient light sensor
Battery Type190mAh-
Battery Life16 days14 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
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
ratings
Overall NDTV Rating-Read Review
Design and comfort Rating-
Tracking accuracy Rating-
Software and ecosystem Rating-
Battery life Rating-
platform and storage features
Operating System-Zepp OS 2.0
audio and video features
Speaker-Yes
Microphone-Yes
Voice Control-Yes

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