ASUS ZenWatch 2 vs. Apple Watch Series 2 vs. Asus VivoWatch vs. Fitbit Charge HR vs. Apple Series 6

 
ZenWatch 2
Watch Series 2
VivoWatch
Charge HR
Series 6
 ASUSZenWatch 2Remove Buy NowAppleWatch Series 2Remove Buy NowAsusVivoWatchRemove Buy NowFitbitCharge HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$150$269$160$150$399
Release20162016201820152020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a18 hours24 hours to 10 days5 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320340 x 272 or 390 x 312128 x 128NA384 x 480
Size1.63 inches or 1.45 inch1.5 inches or 1.65 inchesNANA40mm
TouchNA
TypeAMOLEDAMOLEDNAOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor5 ATM
Water ResistanceIP675ATMIP671 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWatch OSKoodOSNAWatchOS 5
Apps
Music

All Wearables