Polar M400 vs. Withings Activite Pop vs. Withings Activite Sapphire vs. Samsung Gear 2 vs. Skagen Falster 2

 
M400
Activite Pop
Activite Sapphire
Gear 2
Falster 2
 PolarM400Remove Buy NowWithingsActivite PopRemove Buy NowWithingsActivite SapphireRemove Buy NowSamsungGear 2Remove Buy NowSkagenFalster 2Remove Buy Now

Basic Info

Suggested Price$200$150$450$300$199
Release20142015201420142019

Activity & Fitness

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

Battery

Duration8 hours to 30 days8 months8 months2-3 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a320 x 320320 x 320
Sizen/a1.3 inches1.3 inches1.63 inches1.19 inches
Touch
Typen/aAnalogAnalogSuper AMOLEDOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATMIP673 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aTizen OSWear OS
Apps
Music

All Wearables