Casio G-Shock GBA800 vs. Diesel On Full Guard vs. Diesel On Full Guard 2.5 vs. Amazfit T-Rex vs. Apple Series 6

 
G-Shock GBA800
On Full Guard
On Full Guard 2.5
T-Rex
Series 6
 CasioG-Shock GBA800Remove Buy NowDieselOn Full GuardRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitT-RexRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$120$325$325$140$399
Release20182017201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 years1 day4 days20 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution454 x 454454x454360 x 360384 x 480
Size1.4 inches1.39 inches1.3 inches40mm
Touch
TypeOMOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance20 ATMIP673 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0Wear OSBuild-inWatchOS 5
Apps
Music

All Wearables