Pebble Classic vs. Samsung Gear S2 vs. TomTom Spark vs. Michael Kors Grayson vs. Fitbit Flex vs. Michael Kors Grayson

 
Classic
Gear S2
Spark
Grayson
Flex
Grayson
 PebbleClassicRemove Buy NowSamsungGear S2Remove Buy NowTomTomSparkRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitFlexRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$99$300$150$350$100$350
Release201320152015201820132018

Activity & Fitness

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

Battery

Duration5-7 days2-3 daysn/a24 hours5 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144360 x 360n/a453 x 454NA453x454
Size1.26 inches1.2 inchesn/a1.39 inchesNA1.39 inches
TouchNA
Typee-paperSuper AMOLEDLCDAMOLEDLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATM1 ATM1 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSTizenn/aAndroid WearNAAndroid Wear
Apps
Music

All Wearables