Polar A360 vs. Fitbit Charge 3 vs. Polar A370 vs. Fitbit Versa 2 vs. Garmin Vivosmart 4

 
A360
Charge 3
A370
Versa 2
Vivosmart 4
 PolarA360Remove Buy NowFitbitCharge 3Remove Buy NowPolarA370Remove Buy NowFitbitVersa 2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$200$150$179.95$199$130
Release20152018201720192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days7 daysUp to 3 days5 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution160 x 8066 x 18160 x 80300 x 30048 x 128
Size1.18 inches.721 inches1.18 inches1.34 inches0.74 inches
Touch
Typen/aOLEDTFT LCDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR305 ATMWR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNABuild-in
Apps
Music

All Wearables