Polar M400 vs. Polar M600 vs. Misfit Ray vs. Samsung Gear Fit2 vs. Michael Kors Access Sofie HR

 
M400
M600
Ray
Gear Fit2
Access Sofie HR
 PolarM400Remove Buy NowPolarM600Remove Buy NowMisfitRayRemove Buy NowSamsungGear Fit2Remove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$200$330$100$180$395
Release20142016201620162019

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 days6 months3-4 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x 240n/a432 x 216390 x 390
Sizen/a1.3 inchesn/a1.5 inches1.19 inches
Touchn/an/a
Typen/aTFTLEDSuper AMOLEDOMOLED

Functions

Audio SpeakerAlerts onlyAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX85 ATMIP680.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/aTizenWear OS
Apps
Music

All Wearables