Garmin Forerunner 735XT vs. Garmin Vivosmart vs. Fitbit Charge HR vs. Fitbit Flex vs. Polar Loop

 
Forerunner 735XT
Vivosmart
Charge HR
Flex
Loop
 GarminForerunner 735XTRemove Buy NowGarminVivosmartRemove Buy NowFitbitCharge HRRemove Buy NowFitbitFlexRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$450$170$150$100$100
Release20162014201520132013

Activity & Fitness

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

Battery

Duration14 hours to 11 days7 days5 days5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180128 x 16NANANA
Size1.23 inches1.41 inchesNANANA
Touchn/aNANA
Typen/aOLEDOLEDLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM1 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANANA
Apps
Music

All Wearables