Garmin Forerunner 735XT vs. Garmin Fenix 5s vs. Casio G-Shock GBA800 vs. Fitbit Charge HR vs. Amazfit T-Rex

 
Forerunner 735XT
Fenix 5s
G-Shock GBA800
Charge HR
T-Rex
 GarminForerunner 735XTRemove Buy NowGarminFenix 5sRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitCharge HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$450$599.99$120$150$140
Release20162017201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 daysUp to 9 days2 years5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180218x 218NA360 x 360
Size1.23 inches1.1 inchesNA1.3 inches
Touchn/aNA
Typen/anaOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10ATM20 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNABuild-in
Apps
Music

All Wearables