Polar M430 vs. Garmin 645 Music vs. Garmin Forerunner 235 vs. Garmin Vivoactive 3 vs. Michael Kors Access Sofie

 
M430
645 Music
Forerunner 235
Vivoactive 3
Access Sofie
 PolarM430Remove Buy NowGarmin645 MusicRemove Buy NowGarminForerunner 235Remove Buy NowGarminVivoactive 3Remove Buy NowMichael KorsAccess SofieRemove Buy Now

Basic Info

Suggested Price$255$450$299.99$299$395
Release20172018201720172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hours7 days9 days7 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128240 x 240215 x 180240 x 240390 x 390 1.19 inches
Size1.4 inch1.2 inches1.23 inches1.2 inches
TouchAMOLDED
TypeLCDMIPMIPMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR305 ATM5 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0
Apps
Music

All Wearables