Pebble Classic vs. Fitbit Charge 2 vs. Fitbit One vs. Polar M430 vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Classic
Charge 2
One
M430
Grayson
Grayson
 PebbleClassicRemove Buy NowFitbitCharge 2Remove Buy NowFitbitOneRemove Buy NowPolarM430Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$99$150$100$255$350$350
Release201320162012201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days5 days10-14 days30 hours24 hours24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/an/a128x128453 x 454453x454
Size1.26 inchesn/an/a1.4 inch1.39 inches1.39 inches
Touchn/a
Typee-paperOLEDOLEDLCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/aSplast ResistantWR301 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/aAndroid WearAndroid Wear
Apps
Music

All Wearables