Garmin Vivoactive vs. Apple Watch vs. Casio G-Shock GBA800 vs. Fitbit Alta HR vs. Amazfit T-Rex

 
Vivoactive
Watch
G-Shock GBA800
Alta HR
T-Rex
 GarminVivoactiveRemove Buy NowAppleWatchRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitAlta HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$349$120$150$140
Release20152015201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days18 hours2 years7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution205 x 148340 x 272 or 390 x 312128 x 36360 x 360
Size1.38 inches1.5 inches or 1.65 inches1.4 inches1.3 inches
Touch
TypeLCDAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX720 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSBuild-in
Apps
Music

All Wearables