Fitbit Blaze vs. Pebble Classic vs. Polar Loop 2 vs. Michael Kors Grayson vs. Pebble Core vs. Michael Kors Grayson

 
Blaze
Classic
Loop 2
Grayson
Core
Grayson
 FitbitBlazeRemove Buy NowPebbleClassicRemove Buy NowPolarLoop 2Remove Buy NowMichael KorsGraysonRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$99$120$350$99$350
Release201620132015201820162018

Activity & Fitness

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

Battery

Duration5 Days5-7 days8 days (without notifications)24 hoursNA24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a168 x 144n/a453 x 454NA453x454
Sizen/a1.26 inchesn/a1.39 inchesNA1.39 inches
TouchNA
TypeLCDe-paperLEDAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM2 ATM1 ATMNA1 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aPebble OSn/aAndroid WearNAAndroid Wear
Apps
Music

All Wearables