Huawei Watch vs. Polar V800 vs. Casio G-Shock GBA800 vs. Garmin Forerunner 235 vs. Amazfit T-Rex

 
Watch
V800
G-Shock GBA800
Forerunner 235
T-Rex
 HuaweiWatchRemove Buy NowPolarV800Remove Buy NowCasioG-Shock GBA800Remove Buy NowGarminForerunner 235Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$349$470$120$299.99$140
Release20152014201820172019

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a13 hours to 30 days2 years9 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400n/a215 x 180360 x 360
Size1.4 inchesn/a1.23 inches1.3 inches
Touch
TypeAMOLEDn/aMIPAMOLED

Functions

Audio Speakern/aAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a3 ATM20 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aBuild-in
Apps
Musicn/a

All Wearables