Casio WSD-F20A vs. Diesel On Full Guard vs. Fitbit Flex vs. Microsoft Band vs. Apple SE (2022)

 
WSD-F20A
On Full Guard
Flex
Band
SE (2022)
 CasioWSD-F20ARemove Buy NowDieselOn Full GuardRemove Buy NowFitbitFlexRemove Buy NowMicrosoftBandRemove Buy NowAppleSE (2022)Remove Buy Now

Basic Info

Suggested Price$399$325$100$200$249
Release20182017201320142022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day1 day5 days2 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color368 x 448 pixels
Resolution320 x 320454 x 454NA320 x 10640mm
Size1.32 inches1.4 inchesNA1.37 inches
TouchNALTPO OLED Retina
TypeLCDOMOLEDLEDCapacitative TFT

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter5 ATM
Ultraviolet Sensor
Water Resistance5 ATMIP671 ATMIP67

Notifications

Phone
EmailsWatchOS 8.1
Texts

Software

Operating SystemWear OSAndroid Wear 2.0NANA
Apps
Music

All Wearables