Fitbit Flex 2 vs. Misfit Speedo Shine 2 vs. Michael Kors Grayson vs. Pebble Core vs. Apple Watch Series 4 vs. Michael Kors Grayson

 
Flex 2
Speedo Shine 2
Grayson
Core
Watch Series 4
Grayson
 FitbitFlex 2Remove Buy NowMisfitSpeedo Shine 2Remove Buy NowMichael KorsGraysonRemove Buy NowPebbleCoreRemove Buy NowAppleWatch Series 4Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$80$350$99$329$350
Release201620162018201620182018

Activity & Fitness

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

Battery

Duration5 days6 months24 hoursNANot Yet24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/a453 x 454NA384 x 480453x454
Sizen/an/a1.39 inchesNA1.78 inches1.39 inches
Touchn/an/aNA
TypeLEDn/aAMOLEDNAMicroLEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATMNANot Yet1 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aAndroid WearNAWatch OS 5Android Wear
Apps
Music

All Wearables