Apple Watch Series 3 vs. Moov Now vs. Michael Kors Grayson vs. Garmin Vivosmart HR Plus vs. Polar A370 vs. Michael Kors Grayson

 
Watch Series 3
Now
Grayson
Vivosmart HR Plus
A370
Grayson
 AppleWatch Series 3Remove Buy NowMoovNowRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart HR PlusRemove Buy NowPolarA370Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$329$79$350$179$179.95$350
Release201720152018201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours6 months24 hours5 daysUp to 3 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 312n/a453 x 454160 x 68160 x 80453x454
Size1.5 inches or 1.65 inchesn/a1.39 inches0.5 inches x 0.8 inches1.18 inches1.39 inches
Touchn/a
TypeAMOLEDn/aAMOLEDLCDTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMn/a1 ATM5 ATMWR301 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aAndroid WearNAAndroid Wear
Apps
Music

All Wearables