Pebble Steel vs. TomTom Spark vs. Garmin Forerunner 935 vs. Diesel On Full Guard vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Steel
Spark
Forerunner 935
On Full Guard
Grayson
Grayson
 PebbleSteelRemove Buy NowTomTomSparkRemove Buy NowGarminForerunner 935Remove Buy NowDieselOn Full GuardRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$150$500$325$350$350
Release201420152017201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 daysn/aUp to 2 weeks1 day24 hours24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/a240 x 240454 x 454453 x 454453x454
Size1.26 inchesn/a1.2 inches1.4 inches1.39 inches1.39 inches
Touch
Typee-paperLCDLCDOMOLEDAMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP671 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSn/aAndroid Wear 2.0Android WearAndroid Wear
Apps
Music

All Wearables