Emporio Armani Connected vs. Polar M430 vs. Amazfit Cor vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Apple Watch 7

 
Connected
M430
Cor
Grayson
Grayson
Watch 7
 Emporio ArmaniConnectedRemove Buy NowPolarM430Remove Buy NowAmazfitCorRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$245$255$79.99$350$350$429
Release201620172018201820182021

Activity & Fitness

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

Battery

Duration6 months30 hours12 days24 hours24 hours18 Hours
Rechargeable

Compatibility

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

Connectivity

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

Display

Colorn/a
Resolutionn/a128x12880 x 160453 x 454453x454396 x 484
Sizen/a1.4 inch1.23 inches1.39 inches1.39 inches1.9 inches
Touchn/a
Typen/aLCDIPS LCDAMOLEDAMOLEDMicroLED

Functions

Audio Speakern/a
Clock
Phone
Vibration
Voicen/a

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensorn/a
Water Resistance10 ATMWR305 ATM1 ATM1 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid WearWatchOS 8
Appsn/a
Music

All Wearables