ASUS ZenWatch 2 vs. ASUS ZenWatch 3 vs. Asus VivoWatch vs. Fitbit Charge vs. Fitbit Flex

 
ZenWatch 2
ZenWatch 3
VivoWatch
Charge
Flex
 ASUSZenWatch 2Remove Buy NowASUSZenWatch 3Remove Buy NowAsusVivoWatchRemove Buy NowFitbitChargeRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$150$229$160$130$100
Release20162017201820142013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a48 hours24 hours to 10 days7-10 days5 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320400 x 400128 x 128NANA
Size1.63 inches or 1.45 inch1.39 inchesNANANA
TouchNANA
TypeAMOLEDAMOLEDNAOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP67IP671 ATM1 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wear 2KoodOSNANA
Apps
Music

All Wearables