ASUS ZenWatch 2 vs. TomTom Spark vs. Withings Activite Sapphire vs. Michael Kors Grayson vs. Pebble Core vs. Michael Kors Grayson

 
ZenWatch 2
Spark
Activite Sapphire
Grayson
Core
Grayson
 ASUSZenWatch 2Remove Buy NowTomTomSparkRemove Buy NowWithingsActivite SapphireRemove Buy NowMichael KorsGraysonRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$150$450$350$99$350
Release201620152014201820162018

Activity & Fitness

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

Battery

Durationn/an/a8 months24 hoursNA24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/an/a453 x 454NA453x454
Size1.63 inches or 1.45 inchn/a1.3 inches1.39 inchesNA1.39 inches
TouchNA
TypeAMOLEDLCDAnalogAMOLEDNAAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM1 ATMNA1 ATM

Notifications

Phonen/aNA
Emailsn/an/aNA
Textsn/an/aNA

Software

Operating SystemAndroid Wearn/an/aAndroid WearNAAndroid Wear
Apps
Music

All Wearables