Polar M430 vs. Michael Kors Access Sofie vs. Michael Kors Grayson vs. Pebble Core vs. Michael Kors Grayson vs. HTC re Grip

 
M430
Access Sofie
Grayson
Core
Grayson
re Grip
 PolarM430Remove Buy NowMichael KorsAccess SofieRemove Buy NowMichael KorsGraysonRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$255$395$350$99$350$199
Release201720172018201620182020

Activity & Fitness

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

Battery

Duration30 hours1 day24 hoursNA24 hours5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128390 x 390 1.19 inches453 x 454NA453x454160 x 32
Size1.4 inch1.39 inchesNA1.39 inches1.8 inches
TouchAMOLDEDNA
TypeLCDAMOLEDNAAMOLEDPMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR301 ATM1 ATMNA1 ATMIP57

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemAndroid Wear 2.0Android WearNAAndroid WearNA
Apps
Music

All Wearables