Pebble Time Round vs. Polar M600 vs. Garmin Forerunner 935 vs. Michael Kors Grayson vs. Misfit Speedo Shine vs. Michael Kors Grayson

 
Time Round
M600
Forerunner 935
Grayson
Speedo Shine
Grayson
 PebbleTime RoundRemove Buy NowPolarM600Remove Buy NowGarminForerunner 935Remove Buy NowMichael KorsGraysonRemove Buy NowMisfitSpeedo ShineRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$330$500$350$80$350
Release201520162017201820152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2 daysUp to 2 weeks24 hours6 months24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a240 x 240240 x 240453 x 454NA453x454
Sizeround1.3 inches1.2 inches1.39 inchesNA1.39 inches
Touchn/aNA
Typee-paperTFTLCDAMOLEDNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IPX85 ATM1 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid WearAndroid WearNAAndroid Wear
Apps
Music

All Wearables