Polar M400 vs. ASUS ZenWatch 3 vs. Asus VivoWatch vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Skagen Falster 2

 
M400
ZenWatch 3
VivoWatch
Grayson
Grayson
Falster 2
 PolarM400Remove Buy NowASUSZenWatch 3Remove Buy NowAsusVivoWatchRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowSkagenFalster 2Remove Buy Now

Basic Info

Suggested Price$200$229$160$350$350$199
Release201420172018201820182019

Activity & Fitness

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

Battery

Duration8 hours to 30 days48 hours24 hours to 10 days24 hours24 hours1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400128 x 128453 x 454453x454320 x 320
Sizen/a1.39 inchesNA1.39 inches1.39 inches1.19 inches
Touch
Typen/aAMOLEDNAAMOLEDAMOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance3 ATMIP671 ATM1 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2KoodOSAndroid WearAndroid WearWear OS
Apps
Music

All Wearables