Garmin Forerunner 735XT vs. Polar Loop 2 vs. Fitbit Charge vs. Garmin Vivofit 4 vs. Garmin Vivosmart HR Plus

 
Forerunner 735XT
Loop 2
Charge
Vivofit 4
Vivosmart HR Plus
 GarminForerunner 735XTRemove Buy NowPolarLoop 2Remove Buy NowFitbitChargeRemove Buy NowGarminVivofit 4Remove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$450$120$130$79.95$179
Release20162015201420182017

Activity & Fitness

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

Battery

Duration14 hours to 11 days8 days (without notifications)7-10 days1 year5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180n/aNA88 x 88160 x 68
Size1.23 inchesn/aNANA0.5 inches x 0.8 inches
Touchn/aNA
Typen/aLEDOLEDNALCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANA
Apps
Music

All Wearables