Casio WSD-F20A vs. Diesel On Full Guard vs. Fitbit Charge vs. Amazfit GTR vs. Apple SE (2022)

 
WSD-F20A
On Full Guard
Charge
GTR
SE (2022)
 CasioWSD-F20ARemove Buy NowDieselOn Full GuardRemove Buy NowFitbitChargeRemove Buy NowAmazfitGTRRemove Buy NowAppleSE (2022)Remove Buy Now

Basic Info

Suggested Price$399$325$130$199$249
Release20182017201420192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day1 day7-10 days24 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color368 x 448 pixels
Resolution320 x 320454 x 454NA454 x 45440mm
Size1.32 inches1.4 inchesNA1.39 inches
TouchNALTPO OLED Retina
TypeLCDOMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter5 ATM
Ultraviolet Sensor
Water Resistance5 ATMIP671 ATM5 ATM

Notifications

Phone
EmailsWatchOS 8.1
Texts

Software

Operating SystemWear OSAndroid Wear 2.0NABuild-in
Apps
Music

All Wearables