Michael Kors Grayson vs. Fitbit Charge 3 vs. Jaybird Reign vs. Pebble Core vs. Michael Kors Grayson vs. Huawei Band 2

 
Grayson
Charge 3
Reign
Core
Grayson
Band 2
 Michael KorsGraysonRemove Buy NowFitbitCharge 3Remove Buy NowJaybirdReignRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$350$150$150$99$350$69.99
Release201820182015201620182017

Activity & Fitness

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

Battery

Duration24 hours7 days5 daysNA24 hours21 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANA
MacNANA
WindowsNot yetNANA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution453 x 45466 x 18NANA453x454128 x 32
Size1.39 inches.721 inchesNANA1.39 inches0.91 inches
TouchNANA
TypeAMOLEDOLEDLEDNAAMOLEDPMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM5 ATMNANA1 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemAndroid WearNANANAAndroid Wear
Apps
Music

All Wearables