Pebble Time Steel vs. Michael Kors Grayson vs. Jawbone UP2 vs. Jawbone UP4 vs. Pebble Core vs. Michael Kors Grayson

 
Time Steel
Grayson
UP2
UP4
Core
Grayson
 PebbleTime SteelRemove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP2Remove Buy NowJawboneUP4Remove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$350$100$200$99$350
Release201520182015201520162018

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration10 days24 hours7 daysNANA24 hours
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANANA
Macn/aNANANA
Windowsn/aNANANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144453 x 454NANANA453x454
Size1.26 inches1.39 inchesNANANA1.39 inches
TouchNANANA
Typee-paperAMOLEDNANANAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATMSplash resistantNANA1 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSAndroid WearNANANAAndroid Wear
Apps
MusicNA

All Wearables