Casio G-Shock GBA800 vs. LG Watch Urbane vs. Fitbit Charge HR vs. Garmin Vivosmart 3 vs. Amazfit T-Rex

 
G-Shock GBA800
Watch Urbane
Charge HR
Vivosmart 3
T-Rex
 CasioG-Shock GBA800Remove Buy NowLGWatch UrbaneRemove Buy NowFitbitCharge HRRemove Buy NowGarminVivosmart 3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$120$245$150$139.99$140
Release20182015201520172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration2 yearsNA5 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-FiNA

Display

Color
Resolution320 x 320NA64 x 128360 x 360
Size1.3 inchesNANA1.3 inches
TouchNA
TypeP-OLEDOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance20 ATMIP671 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNABuild-in
Apps
Music

All Wearables