Polar M600 vs. Apple Watch vs. Garmin Vivofit 4 vs. Garmin Vivosmart HR Plus vs. Polar A370

 
M600
Watch
Vivofit 4
Vivosmart HR Plus
A370
 PolarM600Remove Buy NowAppleWatchRemove Buy NowGarminVivofit 4Remove Buy NowGarminVivosmart HR PlusRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$330$349$79.95$179$179.95
Release20162015201820172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days18 hours1 year5 daysUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240340 x 272 or 390 x 31288 x 88160 x 68160 x 80
Size1.3 inches1.5 inches or 1.65 inchesNA0.5 inches x 0.8 inches1.18 inches
Touchn/a
TypeTFTAMOLEDNALCDTFT LCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IPX75 ATM5 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearWatch OSNA
Apps
Music

All Wearables