Apple Watch Series 3 vs. Fitbit Zip vs. Fitbit Ionic vs. Michael Kors Grayson vs. Fitbit Charge 3 vs. Michael Kors Grayson

 
Watch Series 3
Zip
Ionic
Grayson
Charge 3
Grayson
 AppleWatch Series 3Remove Buy NowFitbitZipRemove Buy NowFitbitIonicRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitCharge 3Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$329$60$299$350$150$350
Release201720122017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours6 months4+ days24 hours7 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a348x250453 x 45466 x 18453x454
Size1.5 inches or 1.65 inchesn/a1.421.39 inches.721 inches1.39 inches
Touch
TypeAMOLEDn/aOLEDAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash Resistant50m1 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aFitbit OSAndroid WearNAAndroid Wear
Apps
Music

All Wearables