ASUS ZenWatch 2 vs. Garmin Fenix 5 vs. Casio WSD-F20A vs. Fitbit Flex vs. Apple Series 6

 
ZenWatch 2
Fenix 5
WSD-F20A
Flex
Series 6
 ASUSZenWatch 2Remove Buy NowGarminFenix 5Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitFlexRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$150$599.99$399$100$399
Release20162017201820132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2 Weeks1 day5 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320240 x 240320 x 320NA384 x 480
Size1.63 inches or 1.45 inch1.2 inches1.32 inchesNA40mm
TouchNA
TypeAMOLEDnaLCDLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP6710 ATM5 ATM1 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWear OSNAWatchOS 5
Apps
Music

All Wearables