Apple Watch vs. Casio G-Shock GBA800 vs. Casio WSD-F20A vs. Fitbit Alta HR vs. Diesel On Full Guard 2.5

 
Watch
G-Shock GBA800
WSD-F20A
Alta HR
On Full Guard 2.5
 AppleWatchRemove Buy NowCasioG-Shock GBA800Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitAlta HRRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$349$120$399$150$325
Release20152018201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours2 years1 day7 days4 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 320128 x 36454x454
Size1.5 inches or 1.65 inches1.32 inches1.4 inches1.39 inches
Touch
TypeAMOLEDLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX720 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSWear OSWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables