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

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

Basic Info

Suggested Price$150$399$325$130$100
Release20162018201720142013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a1 day1 day7-10 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 320454 x 454NANA
Size1.63 inches or 1.45 inch1.32 inches1.4 inchesNANA
TouchNANA
TypeAMOLEDLCDOMOLEDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP671 ATM1 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWear OSAndroid Wear 2.0NANA
Apps
Music

All Wearables