Amazfit Cor vs. Casio G-Shock GBA800 vs. Garmin Vivofit 4 vs. Microsoft Band vs. Amazfit T-Rex

 
Cor
G-Shock GBA800
Vivofit 4
Band
T-Rex
 AmazfitCorRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarminVivofit 4Remove Buy NowMicrosoftBandRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$79.99$120$79.95$200$140
Release20182018201820142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days2 years1 year2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution80 x 16088 x 88320 x 106360 x 360
Size1.23 inchesNA1.37 inches1.3 inches
Touch
TypeIPS LCDNACapacitative TFTAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM20 ATM5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNABuild-in
Apps
Music

All Wearables