Polar M400 vs. Sony SmartBand 2 vs. Samsung Live vs. Skagen Falster vs. Apple SE

 
M400
SmartBand 2
Live
Falster
SE
 PolarM400Remove Buy NowSonySmartBand 2Remove Buy NowSamsungLiveRemove Buy NowSkagenFalsterRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$200$130$200$275$279
Release20142015201420182020

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 days1 Day24 hours18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a320 x 320384 x 480
Sizen/an/a1.63 inches40mm
Touchn/a
Typen/an/aSuper AMOLEDOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
VibrationNA
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance3 ATMIP58IP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearNAWatchOS 5
Apps
Music

All Wearables