Polar M600 vs. Garmin Vivosmart HR vs. Fitbit Flex vs. Jaybird Reign vs. Misfit Vapor 2

 
M600
Vivosmart HR
Flex
Reign
Vapor 2
 PolarM600Remove Buy NowGarminVivosmart HRRemove Buy NowFitbitFlexRemove Buy NowJaybirdReignRemove Buy NowMisfitVapor 2Remove Buy Now

Basic Info

Suggested Price$330$170$100$150$250
Release20162015201320152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days5 days5 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240160 x 68NANA454 x 454
Size1.3 inches1.08 inchesNANA1.42 inches
Touchn/aNANA
TypeTFTn/aLEDLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM1 ATMNA3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNANAWear OS
Apps
Music

All Wearables