Polar M430 vs. Garmin Forerunner 235 vs. Michael Kors Grayson vs. Garmin Vivosmart 3 vs. Pebble Core vs. Michael Kors Grayson

 
M430
Forerunner 235
Grayson
Vivosmart 3
Core
Grayson
 PolarM430Remove Buy NowGarminForerunner 235Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 3Remove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$255$299.99$350$139.99$99$350
Release201720172018201720162018

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration30 hours9 days24 hours5 daysNA24 hours
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128215 x 180453 x 45464 x 128NA453x454
Size1.4 inch1.23 inches1.39 inchesNANA1.39 inches
TouchNA
TypeLCDMIPAMOLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR305 ATM1 ATM5 ATMNA1 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemAndroid WearNAAndroid Wear
Apps
Music

All Wearables