Casio WSD-F20A vs. Diesel On Full Guard vs. Fitbit Versa vs. Garmin Forerunner 45 vs. Skagen Falster 2

 
WSD-F20A
On Full Guard
Versa
Forerunner 45
Falster 2
 CasioWSD-F20ARemove Buy NowDieselOn Full GuardRemove Buy NowFitbitVersaRemove Buy NowGarminForerunner 45Remove Buy NowSkagenFalster 2Remove Buy Now

Basic Info

Suggested Price$399$325$199.99$199$199
Release20182017201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day1 day4 days7 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320454 x 454300 x300208 x 208320 x 320
Size1.32 inches1.4 inches1.34 inches1.04 inches1.19 inches
Touch
TypeLCDOMOLEDOLEDLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSAndroid Wear 2.0Built-inWear OS
Apps
Music

All Wearables