Fitbit Charge 2 vs. Casio G-Shock GBA800 vs. Casio WSD-F20A vs. Diesel On Full Guard vs. Apple Watch 7

 
Charge 2
G-Shock GBA800
WSD-F20A
On Full Guard
Watch 7
 FitbitCharge 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowCasioWSD-F20ARemove Buy NowDieselOn Full GuardRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$150$120$399$325$429
Release20162018201820172021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 years1 day1 day18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320454 x 454396 x 484
Sizen/a1.32 inches1.4 inches1.9 inches
Touchn/a
TypeOLEDLCDOMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a20 ATM5 ATMIP67water resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAndroid Wear 2.0WatchOS 8
Apps
Music

All Wearables