ASUS ZenWatch 2 vs. Casio WSD-F20A vs. Diesel On Full Guard vs. Fitbit Flex vs. Apple SE

 
ZenWatch 2
WSD-F20A
On Full Guard
Flex
SE
 ASUSZenWatch 2Remove Buy NowCasioWSD-F20ARemove Buy NowDieselOn Full GuardRemove Buy NowFitbitFlexRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$150$399$325$100$279
Release20162018201720132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a1 day1 day5 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 320454 x 454NA384 x 480
Size1.63 inches or 1.45 inch1.32 inches1.4 inchesNA40mm
TouchNA
TypeAMOLEDLCDOMOLEDLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water ResistanceIP675 ATMIP671 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWear OSAndroid Wear 2.0NAWatchOS 5
Apps
Music

All Wearables