Polar M600 vs. Polar Loop 2 vs. Casio WSD-F20A vs. Pebble Core vs. Michael Kors Access Runway

 
M600
Loop 2
WSD-F20A
Core
Access Runway
 PolarM600Remove Buy NowPolarLoop 2Remove Buy NowCasioWSD-F20ARemove Buy NowPebbleCoreRemove Buy NowMichael KorsAccess RunwayRemove Buy Now

Basic Info

Suggested Price$330$120$399$99$350
Release20162015201820162018

Activity & Fitness

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

Battery

Duration2 days8 days (without notifications)1 dayNA1 day
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a320 x 320NA390 x 390
Size1.3 inchesn/a1.32 inchesNA1.19 inches
Touchn/aNA
TypeTFTLEDLCDNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX82 ATM5 ATMNA3 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemAndroid Wearn/aWear OSNAWear OS
Apps
Music

All Wearables