Polar V800 vs. TomTom Spark vs. Michael Kors Grayson vs. Jaybird Reign vs. Pebble Core vs. Michael Kors Grayson

 
V800
Spark
Grayson
Reign
Core
Grayson
 PolarV800Remove Buy NowTomTomSparkRemove Buy NowMichael KorsGraysonRemove Buy NowJaybirdReignRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$470$150$350$150$99$350
Release201420152018201520162018

Activity & Fitness

Calories
Cycling (Bicycling)n/aNA
Distance
Heartn/an/a
Oxygen
SleepNA
Steps
Swim

Battery

Duration13 hours to 30 daysn/a24 hours5 daysNA24 hours
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a453 x 454NANA453x454
Sizen/an/a1.39 inchesNANA1.39 inches
TouchNANA
Typen/aLCDAMOLEDLEDNAAMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM1 ATMNANA1 ATM

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/an/aAndroid WearNANAAndroid Wear
Apps
Music

All Wearables