Fitbit Flex 2 vs. Amazfit Arc vs. Michael Kors Grayson vs. Misfit Speedo Shine vs. Pebble Core vs. Michael Kors Grayson

 
Flex 2
Arc
Grayson
Speedo Shine
Core
Grayson
 FitbitFlex 2Remove Buy NowAmazfitArcRemove Buy NowMichael KorsGraysonRemove Buy NowMisfitSpeedo ShineRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$69.99$350$80$99$350
Release201620162018201520162018

Activity & Fitness

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

Battery

Duration5 days20 days24 hours6 monthsNA24 hours
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/a72 x40453 x 454NANA453x454
Sizen/a0.42 inches1.39 inchesNANA1.39 inches
Touchn/aNANA
TypeLEDOLEDAMOLEDNANAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP671 ATM5 ATMNA1 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearNANAAndroid Wear
Apps
Music

All Wearables