Comparison between SEP EE and SEP SBE

Hi all , I want to confirm what is the diffrence between SEP SBE and SEP EE. What is the feature comparission that we can use in SEP SBE that we cannot do in SEP EE.

Would really appreciate if you can share the datasheet of SEP SBE

What are the features that are available in SEP EE that we cannot use in SEP SBE

Thanks