Garmin Vivoactive HR vs. Polar M600 vs. Fitbit Zip vs. Michael Kors Access Sofie HR vs. Garmin Vivosmart 4

 
Vivoactive HR
M600
Zip
Access Sofie HR
Vivosmart 4
 GarminVivoactive HRRemove Buy NowPolarM600Remove Buy NowFitbitZipRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$250$330$60$395$130
Release20162016201220192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days2 days6 months2 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205240 x 240n/a390 x 39048 x 128
Size1.38 inches1.3 inchesn/a1.19 inches0.74 inches
Touchn/a
Typen/aTFTn/aOMOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX8Splash Resistant0.3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/aWear OS
Apps
Music

All Wearables