Michael Kors Access Bradshaw vs. Polar M400 vs. Polar M430 vs. Michael Kors Access Sofie vs. Jawbone UP4

 
Access Bradshaw
M400
M430
Access Sofie
UP4
 Michael KorsAccess BradshawRemove Buy NowPolarM400Remove Buy NowPolarM430Remove Buy NowMichael KorsAccess SofieRemove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$350$200$255$395$200
Release20162014201720172015

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 days30 hours1 dayNA
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/a128x128390 x 390 1.19 inchesNA
Sizen/an/a1.4 inchNA
Touchn/aAMOLDEDNA
Typen/an/aLCDNA

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 ATMWR301 ATMNA

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aAndroid Wear 2.0NA
Appsn/a
Musicn/aNA

All Wearables