Polar M600 vs. Fitbit Flex 2 vs. Polar Loop vs. Apple Watch Series 4 vs. Michael Kors Access Runway

 
M600
Flex 2
Loop
Watch Series 4
Access Runway
 PolarM600Remove Buy NowFitbitFlex 2Remove Buy NowPolarLoopRemove Buy NowAppleWatch Series 4Remove Buy NowMichael KorsAccess RunwayRemove Buy Now

Basic Info

Suggested Price$330$100$100$329$350
Release20162016201320182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days5 daysNot Yet1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/aNA384 x 480390 x 390
Size1.3 inchesn/aNA1.78 inches1.19 inches
Touchn/an/a
TypeTFTLEDLEDMicroLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM2 ATMNot Yet3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNAWatch OS 5Wear OS
Apps
Music

All Wearables