Polar A360 vs. Michael Kors Access Sofie vs. Fitbit Charge 3 vs. Polar A370 vs. Fitbit Versa 2

 
A360
Access Sofie
Charge 3
A370
Versa 2
 PolarA360Remove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitCharge 3Remove Buy NowPolarA370Remove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$200$395$150$179.95$199
Release20152017201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days1 day7 daysUp to 3 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution160 x 80390 x 390 1.19 inches66 x 18160 x 80300 x 300
Size1.18 inches.721 inches1.18 inches1.34 inches
TouchAMOLDED
Typen/aOLEDTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR301 ATM5 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0NABuild-in
Apps
Music

All Wearables