Pebble Steel vs. TomTom Spark vs. ASUS ZenWatch 3 vs. Garmin Forerunner 935 vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Steel
Spark
ZenWatch 3
Forerunner 935
Grayson
Grayson
 PebbleSteelRemove Buy NowTomTomSparkRemove Buy NowASUSZenWatch 3Remove Buy NowGarminForerunner 935Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$150$229$500$350$350
Release201420152017201720182018

Activity & Fitness

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

Battery

Duration5-7 daysn/a48 hoursUp to 2 weeks24 hours24 hours
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/a400 x 400240 x 240453 x 454453x454
Size1.26 inchesn/a1.39 inches1.2 inches1.39 inches1.39 inches
Touch
Typee-paperLCDAMOLEDLCDAMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

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

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSn/aAndroid Wear 2Android WearAndroid Wear
Apps
Music

All Wearables