Casio G-Shock GBA800 vs. Garmin Forerunner 235 vs. Samsung Gear 2 vs. Mobvoi TicWatch E vs. Amazfit T-Rex

 
G-Shock GBA800
Forerunner 235
Gear 2
TicWatch E
T-Rex
 CasioG-Shock GBA800Remove Buy NowGarminForerunner 235Remove Buy NowSamsungGear 2Remove Buy NowMobvoiTicWatch ERemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$120$299.99$300$159$140
Release20182017201420172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration2 years9 days2-3 days1.5-2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180320 x 320400 x 400360 x 360
Size1.23 inches1.63 inches1.4 inches1.3 inches
Touch
TypeMIPSuper AMOLEDOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance20 ATM5 ATMIP67IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizen OSAndroid Wear 2.0Build-in
Apps
Music

All Wearables