Michael Kors Access Bradshaw vs. Amazfit Stratos vs. Fitbit Alta HR vs. Polar Loop vs. Michael Kors Access Sofie HR

 
Access Bradshaw
Stratos
Alta HR
Loop
Access Sofie HR
 Michael KorsAccess BradshawRemove Buy NowAmazfitStratosRemove Buy NowFitbitAlta HRRemove Buy NowPolarLoopRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$350$199$150$100$395
Release20162018201720132019

Activity & Fitness

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

Battery

Durationn/a5 days7 days5 days2 days
Rechargeablen/a

Compatibility

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

Connectivity

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

Display

Color
Resolution320 x 290320 x 300128 x 36NA390 x 390
Sizen/a1.34 inches1.4 inchesNA1.19 inches
Touchn/a
Typen/aOLEDOLEDLEDOMOLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensorn/a
Water Resistance1 ATM5 ATM2 ATM0.3 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aProprietaryNAWear OS
Appsn/a
Musicn/a

All Wearables