Polar M600 vs. Withings Activite Steel vs. Fitbit Flex 2 vs. Fitbit Alta HR vs. Misfit Vapor 2

 
M600
Activite Steel
Flex 2
Alta HR
Vapor 2
 PolarM600Remove Buy NowWithingsActivite SteelRemove Buy NowFitbitFlex 2Remove Buy NowFitbitAlta HRRemove Buy NowMisfitVapor 2Remove Buy Now

Basic Info

Suggested Price$330$170$100$150$250
Release20162015201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days8 months5 days7 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/an/a128 x 36454 x 454
Size1.3 inches1.3 inchesn/a1.4 inches1.42 inches
Touchn/an/a
TypeTFTAnalogLEDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aWear OS
Apps
Music

All Wearables