ASUS ZenWatch 2 vs. Casio WSD-F20A vs. Diesel On Full Guard vs. Fitbit Flex vs. Apple Watch 8

 
ZenWatch 2
WSD-F20A
On Full Guard
Flex
Watch 8
 ASUSZenWatch 2Remove Buy NowCasioWSD-F20ARemove Buy NowDieselOn Full GuardRemove Buy NowFitbitFlexRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$150$399$325$100$499
Release20162018201720132022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a1 day1 day5 days18 hrs
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 454NA340 x 272 or 390 x 312
Size1.63 inches or 1.45 inch1.32 inches1.4 inchesNA1.5 inches or 1.65 inches
TouchNA
TypeAMOLEDLCDOMOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP671 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWear OSAndroid Wear 2.0NAWatchOS 9
Apps
Music

All Wearables