Apple Watch Series 3 vs. Sony SmartWatch 3 vs. LG Watch Sport vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Michael Kors Grayson

 
Watch Series 3
SmartWatch 3
Watch Sport
Grayson
Alta HR
Grayson
 AppleWatch Series 3Remove Buy NowSonySmartWatch 3Remove Buy NowLGWatch SportRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$329$250$349$350$150$350
Release201720142016201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours2 days1.45 days24 hours7 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 320480 x 480453 x 454128 x 36453x454
Size1.5 inches or 1.65 inches1.6 inches1.38 inches1.39 inches1.4 inches1.39 inches
Touch
TypeAMOLEDTFT LCDP-OLEDAMOLEDOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68IP681 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android WearAndroid Wear 2Android WearAndroid Wear
Apps
Music

All Wearables