Michael Kors Access Dylan vs. Polar M400 vs. Garmin 645 Music vs. Garmin Vivosmart HR Plus vs. Polar Loop

 
Access Dylan
M400
645 Music
Vivosmart HR Plus
Loop
 Michael KorsAccess DylanRemove Buy NowPolarM400Remove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart HR PlusRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$350$200$450$179$100
Release20162014201820172013

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/a
Distancen/a
Heartn/an/a
Oxygenn/a
Sleepn/a
Stepsn/a
Swimn/a

Battery

Durationn/a8 hours to 30 days7 days5 days5 days
Rechargeablen/a

Compatibility

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

Connectivity

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

Display

Color
Resolution320 x 290n/a240 x 240160 x 68NA
Sizen/an/a1.2 inches0.5 inches x 0.8 inchesNA
Touchn/a
Typen/an/aMIPLCDLED

Functions

Audio Speakern/aAlerts only
Clock
Phonen/a
Vibrationn/a
Voicen/a

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensorn/a
Water Resistance1 ATM3 ATM5 ATM5 ATM2 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aNANA
Appsn/a
Musicn/a

All Wearables