Huawei Watch vs. Casio G-Shock GBA800 vs. Garmin Vivofit 4 vs. Amazfit T-Rex vs. Apple Watch 7

 
Watch
G-Shock GBA800
Vivofit 4
T-Rex
Watch 7
 HuaweiWatchRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarminVivofit 4Remove Buy NowAmazfitT-RexRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$349$120$79.95$140$429
Release20152018201820192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2 years1 year20 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 40088 x 88360 x 360396 x 484
Size1.4 inchesNA1.3 inches1.9 inches
Touch
TypeAMOLEDNAAMOLEDMicroLED

Functions

Audio Speakern/a
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a20 ATM5 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearBuild-inWatchOS 8
Apps
Musicn/a

All Wearables