Garmin Fenix 3 vs. Garmin Forerunner 735XT vs. Fitbit One vs. Casio G-Shock GBA800 vs. Amazfit T-Rex

 
Fenix 3
Forerunner 735XT
One
G-Shock GBA800
T-Rex
 GarminFenix 3Remove Buy NowGarminForerunner 735XTRemove Buy NowFitbitOneRemove Buy NowCasioG-Shock GBA800Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$500$450$100$120$140
Release20152016201220182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration50 hours to 6 weeks14 hours to 11 days10-14 days2 years20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218215 x 180n/a360 x 360
Size1.2 inches1.23 inchesn/a1.3 inches
Touchn/a
TypeChroma LEDn/aOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATMSplast Resistant20 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aBuild-in
Apps
Music

All Wearables