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

 
Loop 2
Watch
WSD-F20A
Core
Access Runway
 PolarLoop 2Remove Buy NowAppleWatchRemove Buy NowCasioWSD-F20ARemove Buy NowPebbleCoreRemove Buy NowMichael KorsAccess RunwayRemove Buy Now

Basic Info

Suggested Price$120$349$399$99$350
Release20152015201820162018

Activity & Fitness

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

Battery

Duration8 days (without notifications)18 hours1 dayNA1 day
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312320 x 320NA390 x 390
Sizen/a1.5 inches or 1.65 inches1.32 inchesNA1.19 inches
TouchNA
TypeLEDAMOLEDLCDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIPX75 ATMNA3 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aWatch OSWear OSNAWear OS
Apps
Music

All Wearables