ASUS ZenWatch 2 vs. Garmin Forerunner 735XT vs. Fitbit Ionic vs. Garmin Fenix 5 vs. Garmin Vivosmart 3

 
ZenWatch 2
Forerunner 735XT
Ionic
Fenix 5
Vivosmart 3
 ASUSZenWatch 2Remove Buy NowGarminForerunner 735XTRemove Buy NowFitbitIonicRemove Buy NowGarminFenix 5Remove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$150$450$299$599.99$139.99
Release20162016201720172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a14 hours to 11 days4+ days2 Weeks5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320215 x 180348x250240 x 24064 x 128
Size1.63 inches or 1.45 inch1.23 inches1.421.2 inchesNA
Touchn/a
TypeAMOLEDn/aOLEDnaOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM50m10 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aFitbit OS
Apps
Music

All Wearables