Polar Loop 2 vs. Casio WSD-F20A vs. Michael Kors Grayson vs. Microsoft Band vs. Pebble Core vs. Michael Kors Grayson

 
Loop 2
WSD-F20A
Grayson
Band
Core
Grayson
 PolarLoop 2Remove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsGraysonRemove Buy NowMicrosoftBandRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$120$399$350$200$99$350
Release201520182018201420162018

Activity & Fitness

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

Battery

Duration8 days (without notifications)1 day24 hours2 daysNA24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320453 x 454320 x 106NA453x454
Sizen/a1.32 inches1.39 inches1.37 inchesNA1.39 inches
TouchNA
TypeLEDLCDAMOLEDCapacitative TFTNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATM1 ATMIP67NA1 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aWear OSAndroid WearNANAAndroid Wear
Apps
Music

All Wearables