Garmin Forerunner 735XT vs. ASUS ZenWatch 3 vs. Amazfit Cor vs. Fitbit Charge HR vs. Fitbit Flex

 
Forerunner 735XT
ZenWatch 3
Cor
Charge HR
Flex
 GarminForerunner 735XTRemove Buy NowASUSZenWatch 3Remove Buy NowAmazfitCorRemove Buy NowFitbitCharge HRRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$450$229$79.99$150$100
Release20162017201820152013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days48 hours12 days5 days5 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180400 x 40080 x 160NANA
Size1.23 inches1.39 inches1.23 inchesNANA
Touchn/aNANA
Typen/aAMOLEDIPS LCDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2NANA
Apps
Music

All Wearables