Michael Kors Access Bradshaw vs. Garmin Vivosmart vs. Garmin 645 Music vs. Fitbit Charge HR vs. Garmin Forerunner 45

 
Access Bradshaw
Vivosmart
645 Music
Charge HR
Forerunner 45
 Michael KorsAccess BradshawRemove Buy NowGarminVivosmartRemove Buy NowGarmin645 MusicRemove Buy NowFitbitCharge HRRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$350$170$450$150$199
Release20162014201820152019

Activity & Fitness

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

Battery

Durationn/a7 days7 days5 days7 days
Rechargeablen/a

Compatibility

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

Connectivity

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

Display

Color
Resolution320 x 290128 x 16240 x 240NA208 x 208
Sizen/a1.41 inches1.2 inchesNA1.04 inches
Touchn/aNA
Typen/aOLEDMIPOLEDLCD

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensorn/a
Water Resistance1 ATM5 ATM5 ATM1 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aNABuilt-in
Appsn/a
Musicn/a

All Wearables