Huawei Watch vs. Fitbit Alta HR vs. Polar A370 vs. Mobvoi TicWatch S2 vs. Amazfit T-Rex

 
Watch
Alta HR
A370
TicWatch S2
T-Rex
 HuaweiWatchRemove Buy NowFitbitAlta HRRemove Buy NowPolarA370Remove Buy NowMobvoiTicWatch S2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$349$150$179.95$180$140
Release20152017201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 daysUp to 3 days2 DAYS20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400128 x 36160 x 80400 x 400360 x 360
Size1.4 inches1.4 inches1.18 inches1.39 inches1.3 inches
Touch
TypeAMOLEDOLEDTFT LCDOLEDAMOLED

Functions

Audio Speakern/a
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aWR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearWear OSBuild-in
Apps
Musicn/a

All Wearables