Garmin Forerunner 735XT vs. Garmin Vivosmart HR vs. Fitbit Charge vs. Fitbit Flex vs. Garmin Vivofit 4

 
Forerunner 735XT
Vivosmart HR
Charge
Flex
Vivofit 4
 GarminForerunner 735XTRemove Buy NowGarminVivosmart HRRemove Buy NowFitbitChargeRemove Buy NowFitbitFlexRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$450$170$130$100$79.95
Release20162015201420132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 days7-10 days5 days1 year
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 180160 x 68NANA88 x 88
Size1.23 inches1.08 inchesNANANA
Touchn/aNANA
Typen/an/aOLEDLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANA
Apps
Music

All Wearables