Ethernet Shield for Arduino Due

Which between the latter is better for Due?

Arduino Ethernet Shield REV3 - PoE Module included

Arduino Ethernet Shield REV3 - PoE Ready

Arduino Ethernet w/o PoE Module

Arduino Ethernet with PoE module


I guess you need to work through why you would want the features and how you would use it to decide which is the 'best' for you.
If you don't know then just experiment with the lowest cost, as the POE is for specific remote powering.