Fitbit Zip vs. Casio G-Shock GBA800 vs. Diesel On Full Guard vs. Diesel On Full Guard 2.5 vs. Amazfit T-Rex

 
Zip
G-Shock GBA800
On Full Guard
On Full Guard 2.5
T-Rex
 FitbitZipRemove Buy NowCasioG-Shock GBA800Remove Buy NowDieselOn Full GuardRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$60$120$325$325$140
Release20122018201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months2 years1 day4 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a454 x 454454x454360 x 360
Sizen/a1.4 inches1.39 inches1.3 inches
Touch
Typen/aOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash Resistant20 ATMIP673 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0Wear OSBuild-in
Apps
Music

All Wearables