Casio WSD-F20A vs. Diesel On Full Guard vs. Garmin Vivoactive 3 vs. Fitbit Charge vs. Diesel On Full Guard 2.5

 
WSD-F20A
On Full Guard
Vivoactive 3
Charge
On Full Guard 2.5
 CasioWSD-F20ARemove Buy NowDieselOn Full GuardRemove Buy NowGarminVivoactive 3Remove Buy NowFitbitChargeRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$399$325$299$130$325
Release20182017201720142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day1 day7 days7-10 days4 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320454 x 454240 x 240NA454x454
Size1.32 inches1.4 inches1.2 inchesNA1.39 inches
TouchNA
TypeLCDOMOLEDMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM1 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSAndroid Wear 2.0NAWear OS
Apps
Music

All Wearables