Casio G-Shock GBA800 vs. Fitbit Charge vs. Garmin Vivosmart HR Plus vs. Amazfit T-Rex vs. HTC re Grip

 
G-Shock GBA800
Charge
Vivosmart HR Plus
T-Rex
re Grip
 CasioG-Shock GBA800Remove Buy NowFitbitChargeRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAmazfitT-RexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$120$130$179$140$199
Release20182014201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 years7-10 days5 days20 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
ResolutionNA160 x 68360 x 360160 x 32
SizeNA0.5 inches x 0.8 inches1.3 inches1.8 inches
TouchNA
TypeOLEDLCDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance20 ATM1 ATM5 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemNANABuild-inNA
Apps
Music

All Wearables