Polar M600 vs. Polar V800 vs. Fitbit Charge 2 vs. Fitbit Ionic vs. Michael Kors Access Sofie HR

 
M600
V800
Charge 2
Ionic
Access Sofie HR
 PolarM600Remove Buy NowPolarV800Remove Buy NowFitbitCharge 2Remove Buy NowFitbitIonicRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$330$470$150$299$395
Release20162014201620172019

Activity & Fitness

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

Battery

Duration2 days13 hours to 30 days5 days4+ days2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/an/a348x250390 x 390
Size1.3 inchesn/an/a1.421.19 inches
Touchn/an/a
TypeTFTn/aOLEDOLEDOMOLED

Functions

Audio SpeakerAlerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX83 ATMn/a50m0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aFitbit OSWear OS
Apps
Music

All Wearables