Garmin Forerunner 935 vs. Casio G-Shock GBA800 vs. Fitbit Alta HR vs. Amazfit T-Rex vs. HTC re Grip

 
Forerunner 935
G-Shock GBA800
Alta HR
T-Rex
re Grip
 GarminForerunner 935Remove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitAlta HRRemove Buy NowAmazfitT-RexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$500$120$150$140$199
Release20172018201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 2 weeks2 years7 days20 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240128 x 36360 x 360160 x 32
Size1.2 inches1.4 inches1.3 inches1.8 inches
Touch
TypeLCDOLEDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM20 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemBuild-inNA
Apps
Music

All Wearables