Polar M400 vs. Samsung Gear S vs. Sony SmartBand Talk vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Skagen Falster 3

 
M400
Gear S
SmartBand Talk
Grayson
Grayson
Falster 3
 PolarM400Remove Buy NowSamsungGear SRemove Buy NowSonySmartBand TalkRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowSkagenFalster 3Remove Buy Now

Basic Info

Suggested Price$200$250$170$350$350$295
Release201420132014201820182020

Activity & Fitness

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

Battery

Duration8 hours to 30 daysn/a3 days24 hours24 hours1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 360296 x 128453 x 454453x454416 x 416
Sizen/a2 inches1.4 inches1.39 inches1.39 inches1.28 inches
Touch
Typen/aSuper AMOLEDE InkAMOLEDAMOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP67IP681 ATM1 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenAndroid WearAndroid WearAndroid WearWear OS
Apps
Music

All Wearables