ASUS ZenWatch 2 vs. Garmin Vivosmart vs. Apple Watch Series 2 vs. Fitbit Ionic vs. Fitbit Charge HR

 
ZenWatch 2
Vivosmart
Watch Series 2
Ionic
Charge HR
 ASUSZenWatch 2Remove Buy NowGarminVivosmartRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$150$170$269$299$150
Release20162014201620172015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days18 hours4+ days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320128 x 16340 x 272 or 390 x 312348x250NA
Size1.63 inches or 1.45 inch1.41 inches1.5 inches or 1.65 inches1.42NA
TouchNA
TypeAMOLEDOLEDAMOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5ATM50m1 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aWatch OSFitbit OSNA
Apps
Music

All Wearables