Michael Kors Access Bradshaw vs. Polar M400 vs. Asus VivoWatch vs. Fitbit Charge vs. Fitbit Flex

 
Access Bradshaw
M400
VivoWatch
Charge
Flex
 Michael KorsAccess BradshawRemove Buy NowPolarM400Remove Buy NowAsusVivoWatchRemove Buy NowFitbitChargeRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$350$200$160$130$100
Release20162014201820142013

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 days24 hours to 10 days7-10 days5 days
Rechargeablen/a

Compatibility

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

Connectivity

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

Display

Color
Resolution320 x 290n/a128 x 128NANA
Sizen/an/aNANANA
Touchn/aNANA
Typen/an/aNAOLEDLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/aNA
Ultraviolet Sensorn/a
Water Resistance1 ATM3 ATMIP671 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aKoodOSNANA
Appsn/a
Musicn/a

All Wearables