Pebble Time vs. TomTom Spark vs. Fossil Explorist vs. Michael Kors Grayson vs. Polar Loop vs. Michael Kors Grayson

 
Time
Spark
Explorist
Grayson
Loop
Grayson
 PebbleTimeRemove Buy NowTomTomSparkRemove Buy NowFossilExploristRemove Buy NowMichael KorsGraysonRemove Buy NowPolarLoopRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$150$255$350$100$350
Release201520152018201820132018

Activity & Fitness

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

Battery

Duration7 daysn/a24 hours24 hours5 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/a454 x454453 x 454NA453x454
Size1.26 inchesn/a1.4 inches1.39 inchesNA1.39 inches
Touch
Typee-paperLCDAMOLEDAMOLEDLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP671 ATM2 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSn/aWear OSAndroid WearNAAndroid Wear
Apps
Music

All Wearables