Polar M400 vs. Asus VivoWatch vs. Diesel On Full Guard vs. Michael Kors Grayson vs. Garmin Forerunner 45 vs. Michael Kors Grayson

 
M400
VivoWatch
On Full Guard
Grayson
Forerunner 45
Grayson
 PolarM400Remove Buy NowAsusVivoWatchRemove Buy NowDieselOn Full GuardRemove Buy NowMichael KorsGraysonRemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$160$325$350$199$350
Release201420182017201820192018

Activity & Fitness

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

Battery

Duration8 hours to 30 days24 hours to 10 days1 day24 hours7 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 128454 x 454453 x 454208 x 208453x454
Sizen/aNA1.4 inches1.39 inches1.04 inches1.39 inches
Touch
Typen/aNAOMOLEDAMOLEDLCDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance3 ATMIP67IP671 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aKoodOSAndroid Wear 2.0Android WearBuilt-inAndroid Wear
Apps
Music

All Wearables