Polar M400 vs. Polar V800 vs. Sony SmartWatch 3 vs. Misfit Flash Link vs. Withings Go

 
M400
V800
SmartWatch 3
Flash Link
Go
 PolarM400Remove Buy NowPolarV800Remove Buy NowSonySmartWatch 3Remove Buy NowMisfitFlash LinkRemove Buy NowWithingsGoRemove Buy Now

Basic Info

Suggested Price$200$470$250$20$80
Release20142014201420152016

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/an/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 hours to 30 days13 hours to 30 days2 days6 months8 months
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/an/an/an/a
Macn/an/an/a
Windowsn/an/an/a

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/a320 x 320n/an/a
Sizen/an/a1.6 inchesn/an/a
Touchn/an/a
Typen/an/aTFT LCDn/aE-Ink

Functions

Audio SpeakerAlerts onlyAlerts onlyBluetooth
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATMIP683 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aAndroid Wearn/an/a
Appsn/a
Music

All Wearables