Huawei Watch 2 vs. Fitbit Charge vs. Garmin Forerunner 45 vs. Xiaomi Mi Band 4 vs. Amazfit GTR

 
Watch 2
Charge
Forerunner 45
Mi Band 4
GTR
 HuaweiWatch 2Remove Buy NowFitbitChargeRemove Buy NowGarminForerunner 45Remove Buy NowXiaomiMi Band 4Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$350$130$199$25$199
Release20172014201920192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours7-10 days7 days20 days24 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 480NA208 x 208120x240454 x 454
Size1.38 inchesNA1.04 inches0.95 inches1.39 inches
TouchNA
TypeP-OLEDOLEDLCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP681 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2NABuilt-inAMAZFIT OSBuild-in
Apps
Music

All Wearables