Polar M400 vs. Polar M600 vs. Withings Activite Sapphire vs. Moov Now vs. Skagen Falster 3

 
M400
M600
Activite Sapphire
Now
Falster 3
 PolarM400Remove Buy NowPolarM600Remove Buy NowWithingsActivite SapphireRemove Buy NowMoovNowRemove Buy NowSkagenFalster 3Remove Buy Now

Basic Info

Suggested Price$200$330$450$79$295
Release20142016201420152020

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 days8 months6 months1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240n/an/a416 x 416
Sizen/a1.3 inches1.3 inchesn/a1.28 inches
Touchn/an/a
Typen/aTFTAnalogn/aOLED

Functions

Audio SpeakerAlerts onlyAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance3 ATMIPX85 ATMn/a3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/an/aWear OS
Apps
Music

All Wearables