ASUS ZenWatch 2 vs. Garmin Forerunner 735XT vs. Amazfit Cor vs. Fitbit Charge HR vs. Fitbit Flex

 
ZenWatch 2
Forerunner 735XT
Cor
Charge HR
Flex
 ASUSZenWatch 2Remove Buy NowGarminForerunner 735XTRemove Buy NowAmazfitCorRemove Buy NowFitbitCharge HRRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$150$450$79.99$150$100
Release20162016201820152013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a14 hours to 11 days12 days5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320215 x 18080 x 160NANA
Size1.63 inches or 1.45 inch1.23 inches1.23 inchesNANA
Touchn/aNANA
TypeAMOLEDn/aIPS LCDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aNANA
Apps
Music

All Wearables