ASUS ZenWatch 2 vs. Garmin Forerunner 735XT vs. Garmin Vivosmart vs. Apple Watch Series 2 vs. Fitbit Ionic

 
ZenWatch 2
Forerunner 735XT
Vivosmart
Watch Series 2
Ionic
 ASUSZenWatch 2Remove Buy NowGarminForerunner 735XTRemove Buy NowGarminVivosmartRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy Now

Basic Info

Suggested Price$150$450$170$269$299
Release20162016201420162017

Activity & Fitness

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

Battery

Durationn/a14 hours to 11 days7 days18 hours4+ days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320215 x 180128 x 16340 x 272 or 390 x 312348x250
Size1.63 inches or 1.45 inch1.23 inches1.41 inches1.5 inches or 1.65 inches1.42
Touchn/a
TypeAMOLEDn/aOLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM5ATM50m

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aWatch OSFitbit OS
Apps
Music

All Wearables