Emporio Armani Connected vs. Garmin Vivosmart vs. Garmin 645 Music vs. Michael Kors Grayson vs. Polar A370 vs. Michael Kors Grayson

 
Connected
Vivosmart
645 Music
Grayson
A370
Grayson
 Emporio ArmaniConnectedRemove Buy NowGarminVivosmartRemove Buy NowGarmin645 MusicRemove Buy NowMichael KorsGraysonRemove Buy NowPolarA370Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$245$170$450$350$179.95$350
Release201620142018201820172018

Activity & Fitness

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

Battery

Duration6 months7 days7 days24 hoursUp to 3 days24 hours
Rechargeable

Compatibility

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

Connectivity

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

Display

Colorn/a
Resolutionn/a128 x 16240 x 240453 x 454160 x 80453x454
Sizen/a1.41 inches1.2 inches1.39 inches1.18 inches1.39 inches
Touchn/a
Typen/aOLEDMIPAMOLEDTFT LCDAMOLED

Functions

Audio Speakern/a
Clock
Phone
Vibration
Voicen/a

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensorn/a
Water Resistance10 ATM5 ATM5 ATM1 ATMWR301 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearAndroid Wear
Appsn/a
Music

All Wearables