Emporio Armani Connected vs. Polar M400 vs. Apple Watch vs. Michael Kors Grayson vs. Jawbone UP4 vs. Michael Kors Grayson

 
Connected
M400
Watch
Grayson
UP4
Grayson
 Emporio ArmaniConnectedRemove Buy NowPolarM400Remove Buy NowAppleWatchRemove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP4Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$245$200$349$350$200$350
Release201620142015201820152018

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/an/a
Oxygenn/a
Sleep
Steps
Swimn/a

Battery

Duration6 months8 hours to 30 days18 hours24 hoursNA24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFCn/a
Wi-Fin/a

Display

Colorn/a
Resolutionn/an/a340 x 272 or 390 x 312453 x 454NA453x454
Sizen/an/a1.5 inches or 1.65 inches1.39 inchesNA1.39 inches
Touchn/aNA
Typen/an/aAMOLEDAMOLEDNAAMOLED

Functions

Audio Speakern/aAlerts only
Clock
Phone
Vibration
Voicen/a

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensorn/a
Water Resistance10 ATM3 ATMIPX71 ATMNA1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatch OSAndroid WearNAAndroid Wear
Appsn/a
MusicNA

All Wearables