Huawei Talkband B2 vs. Amazfit Cor vs. Michael Kors Grayson vs. Samsung Galaxy Watch vs. Fitbit Charge 3 vs. Michael Kors Grayson

 
Talkband B2
Cor
Grayson
Galaxy Watch
Charge 3
Grayson
 HuaweiTalkband B2Remove Buy NowAmazfitCorRemove Buy NowMichael KorsGraysonRemove Buy NowSamsungGalaxy WatchRemove Buy NowFitbitCharge 3Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$180$79.99$350$330$150$350
Release201520182018201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days12 days24 hours7 days7 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
CellularNA
GPS
NFCNA
Wi-Fi

Display

Color
Resolution128 x 8880 x 160453 x 454360 x 36066 x 18453x454
Size0.73 inches1.23 inches1.39 inches1.2 inches or 1.3 inches.721 inches1.39 inches
Touch
TypePMOLEDIPS LCDAMOLEDAMOLEDOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP575 ATM1 ATM5 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearTizen OSNAAndroid Wear
Apps
MusicSpotify

All Wearables