ASUS ZenWatch 2 vs. Asus VivoWatch vs. Asus ZenWatch vs. Fitbit Flex vs. HTC re Grip

 
ZenWatch 2
VivoWatch
ZenWatch
Flex
re Grip
 ASUSZenWatch 2Remove Buy NowAsusVivoWatchRemove Buy NowAsusZenWatchRemove Buy NowFitbitFlexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$160$150$100$199
Release20162018201420132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a24 hours to 10 daysNA5 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320128 x 128320 x 320NA160 x 32
Size1.63 inches or 1.45 inchNA1.63 inchesNA1.8 inches
TouchNA
TypeAMOLEDNAAMOLEDLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP67IP67IP551 ATMIP57

Notifications

Phone
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid WearKoodOSAndroid WearNANA
Apps
Music

All Wearables