Polar M600 vs. Withings Activite Steel vs. Misfit Speedo Shine 2 vs. Garmin Vivofit 4 vs. Misfit Flash Cyclist Edition

 
M600
Activite Steel
Speedo Shine 2
Vivofit 4
Flash Cyclist Edition
 PolarM600Remove Buy NowWithingsActivite SteelRemove Buy NowMisfitSpeedo Shine 2Remove Buy NowGarminVivofit 4Remove Buy NowMisfitFlash Cyclist EditionRemove Buy Now

Basic Info

Suggested Price$330$170$80$79.95$50
Release20162015201620182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days8 months6 months1 year6 months
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolution240 x 240n/an/a88 x 88NA
Size1.3 inches1.3 inchesn/aNANA
Touchn/an/aNA
TypeTFTAnalogn/aNANA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM5 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aNA
Apps
Music

All Wearables