Polar M600 vs. Huawei Watch 2 vs. Casio WSD-F20A vs. Michael Kors Grayson vs. Pebble Core vs. Michael Kors Grayson

 
M600
Watch 2
WSD-F20A
Grayson
Core
Grayson
 PolarM600Remove Buy NowHuaweiWatch 2Remove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsGraysonRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$330$350$399$350$99$350
Release201620172018201820162018

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration2 days48 hours1 day24 hoursNA24 hours
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240480 x 480320 x 320453 x 454NA453x454
Size1.3 inches1.38 inches1.32 inches1.39 inchesNA1.39 inches
Touchn/aNA
TypeTFTP-OLEDLCDAMOLEDNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP685 ATM1 ATMNA1 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemAndroid WearAndroid Wear 2Wear OSAndroid WearNAAndroid Wear
Apps
Music

All Wearables