Polar M400 vs. Withings Go vs. Skagen Falster vs. Fitbit Flex vs. Fossil Gen 5 Smartwatch Carlyle

 
M400
Go
Falster
Flex
Gen 5 Smartwatch Carlyle
 PolarM400Remove Buy NowWithingsGoRemove Buy NowSkagenFalsterRemove Buy NowFitbitFlexRemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy Now

Basic Info

Suggested Price$200$80$275$100$295
Release20142016201820132019

Activity & Fitness

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

Battery

Duration8 hours to 30 days8 months24 hours5 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/aNA328 x 328
Sizen/an/aNA1.3 inches
Touchn/aNA
Typen/aE-InkOLEDLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM1 ATM1 ATM3 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aNANAWear OS
Appsn/a
Music

All Wearables