Garmin Forerunner 735XT vs. Garmin Vivosmart vs. Amazfit Cor vs. Fitbit Charge HR vs. Fitbit Flex

 
Forerunner 735XT
Vivosmart
Cor
Charge HR
Flex
 GarminForerunner 735XTRemove Buy NowGarminVivosmartRemove Buy NowAmazfitCorRemove Buy NowFitbitCharge HRRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$450$170$79.99$150$100
Release20162014201820152013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days7 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
Resolution215 x 180128 x 1680 x 160NANA
Size1.23 inches1.41 inches1.23 inchesNANA
Touchn/aNANA
Typen/aOLEDIPS LCDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANA
Apps
Music

All Wearables