ASUS ZenWatch 2 vs. Garmin Forerunner 735XT vs. Apple Watch vs. Fitbit Charge HR vs. Garmin Vivosmart 4

 
ZenWatch 2
Forerunner 735XT
Watch
Charge HR
Vivosmart 4
 ASUSZenWatch 2Remove Buy NowGarminForerunner 735XTRemove Buy NowAppleWatchRemove Buy NowFitbitCharge HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$150$450$349$150$130
Release20162016201520152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a14 hours to 11 days18 hours5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320215 x 180340 x 272 or 390 x 312NA48 x 128
Size1.63 inches or 1.45 inch1.23 inches1.5 inches or 1.65 inchesNA0.74 inches
Touchn/aNA
TypeAMOLEDn/aAMOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIPX71 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aWatch OSNA
Apps
Music

All Wearables