Polar M600 vs. Garmin Vivosmart HR vs. Fitbit Flex vs. Misfit Flare vs. Apple Watch Series 4

 
M600
Vivosmart HR
Flex
Flare
Watch Series 4
 PolarM600Remove Buy NowGarminVivosmart HRRemove Buy NowFitbitFlexRemove Buy NowMisfitFlareRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$330$170$100$59.95$329
Release20162015201320172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days5 days4 monthsNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240160 x 68NANA384 x 480
Size1.3 inches1.08 inchesNANA1.78 inches
Touchn/aNA
TypeTFTn/aLEDLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM1 ATM5 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNAWatch OS 5
Apps
Music

All Wearables