Casio G-Shock GBA800 vs. Samsung Gear Sport vs. Huawei Band 2 vs. Amazfit T-Rex

 
G-Shock GBA800
Gear Sport
Band 2
T-Rex
 CasioG-Shock GBA800Remove Buy NowSamsungGear SportRemove Buy NowHuaweiBand 2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$120$299.99$69.99$140
Release2018201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 years2 days21 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 360128 x 32360 x 360
Size1.2 inches0.91 inches1.3 inches
Touch
TypeSuper AMOLEDPMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemTizen OSBuild-in
Apps
Music

All Wearables