ASUS ZenWatch 2 vs. Garmin Fenix 5s vs. Casio G-Shock GBA800 vs. Garmin 645 Music vs. Fitbit Flex

 
ZenWatch 2
Fenix 5s
G-Shock GBA800
645 Music
Flex
 ASUSZenWatch 2Remove Buy NowGarminFenix 5sRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$150$599.99$120$450$100
Release20162017201820182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/aUp to 9 days2 years7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320218x 218240 x 240NA
Size1.63 inches or 1.45 inch1.1 inches1.2 inchesNA
TouchNA
TypeAMOLEDnaMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6710ATM20 ATM5 ATM1 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearNA
Apps
Music

All Wearables