Polar A360 vs. Garmin Forerunner 45 vs. Michael Kors Access Runway vs. Michael Kors Access Sofie HR vs. Garmin Vivosmart 4

 
A360
Forerunner 45
Access Runway
Access Sofie HR
Vivosmart 4
 PolarA360Remove Buy NowGarminForerunner 45Remove Buy NowMichael KorsAccess RunwayRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$200$199$350$395$130
Release20152019201820192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days7 days1 day2 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 80208 x 208390 x 390390 x 39048 x 128
Size1.18 inches1.04 inches1.19 inches1.19 inches0.74 inches
Touch
Typen/aLCDAMOLEDOMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR305 ATM3 ATM0.3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aBuilt-inWear OSWear OS
Apps
Music

All Wearables