Apple Watch Series 3 vs. Amazfit Arc vs. Michael Kors Grayson vs. Fitbit Charge 3 vs. Michael Kors Grayson vs. Apple Series 6

 
Watch Series 3
Arc
Grayson
Charge 3
Grayson
Series 6
 AppleWatch Series 3Remove Buy NowAmazfitArcRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitCharge 3Remove Buy NowMichael KorsGraysonRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$329$69.99$350$150$350$399
Release201720162018201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours20 days24 hours7 days24 hoursNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 31272 x40453 x 45466 x 18453x454384 x 480
Size1.5 inches or 1.65 inches0.42 inches1.39 inches.721 inches1.39 inches40mm
Touch
TypeAMOLEDOLEDAMOLEDOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMIP671 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android WearNAAndroid WearWatchOS 5
Apps
Music

All Wearables