Garmin Vivoactive HR vs. Polar M430 vs. Garmin 645 Music vs. Michael Kors Access Sofie vs. Apple Watch 7

 
Vivoactive HR
M430
645 Music
Access Sofie
Watch 7
 GarminVivoactive HRRemove Buy NowPolarM430Remove Buy NowGarmin645 MusicRemove Buy NowMichael KorsAccess SofieRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$250$255$450$395$429
Release20162017201820172021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days30 hours7 days1 day18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205128x128240 x 240390 x 390 1.19 inches396 x 484
Size1.38 inches1.4 inch1.2 inches1.9 inches
TouchAMOLDED
Typen/aLCDMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR305 ATM1 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0WatchOS 8
Apps
Music

All Wearables