ASUS ZenWatch 2 vs. Fitbit Surge vs. Garmin Forerunner 735XT vs. Garmin Vivoactive HR vs. Fitbit Flex

 
ZenWatch 2
Surge
Forerunner 735XT
Vivoactive HR
Flex
 ASUSZenWatch 2Remove Buy NowFitbitSurgeRemove Buy NowGarminForerunner 735XTRemove Buy NowGarminVivoactive HRRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$150$250$450$250$100
Release20162016201620162013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days14 hours to 11 days13 hours to 8 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a215 x 180148 x 205NA
Size1.63 inches or 1.45 inch1.26 inches1.23 inches1.38 inchesNA
Touchn/aNA
TypeAMOLEDMonochrome LCDn/an/aLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM5 ATM1 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/an/aNA
Apps
Music

All Wearables