Polar M430 vs. Michael Kors Grayson vs. Pebble Core vs. Michael Kors Grayson vs. HTC re Grip vs. Fitbit Sense 2

 
M430
Grayson
Core
Grayson
re Grip
Sense 2
 PolarM430Remove Buy NowMichael KorsGraysonRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy NowHTCre GripRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$255$350$99$350$199$300
Release201720182016201820202022

Activity & Fitness

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

Battery

Duration30 hours24 hoursNA24 hours5 hours to 2.5 days6 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128453 x 454NA453x454160 x 32336x336
Size1.4 inch1.39 inchesNA1.39 inches1.8 inches1.59 inches
TouchNA
TypeLCDAMOLEDNAAMOLEDPMOLEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR301 ATMNA1 ATMIP575 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemAndroid WearNAAndroid WearNA
Apps
Music

All Wearables