ASUS ZenWatch 2 vs. Casio WSD-F20A vs. Garmin 645 Music vs. Fitbit Flex vs. LG G Watch R

 
ZenWatch 2
WSD-F20A
645 Music
Flex
G Watch R
 ASUSZenWatch 2Remove Buy NowCasioWSD-F20ARemove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy NowLGG Watch RRemove Buy Now

Basic Info

Suggested Price$150$399$450$100$300
Release20162018201820132014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a1 day7 days5 days2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNAn/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 320240 x 240NA320 x 320
Size1.63 inches or 1.45 inch1.32 inches1.2 inchesNA1.3 inches
TouchNA
TypeAMOLEDLCDMIPLEDP-OLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM1 ATMIP67

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWear OSNAAndroid Wear
Apps
Music

All Wearables