The Alfresco site comparison matrix http://www.alfresco.com/products/ecm/comparison/ states that the Enterprise and Community versions have the same functionality (does this mean the same thing as features?)
You are right assuming that same features are present in both editions.
The main difference is that Community edition is not commercially supported by Alfresco. Other differences are: enterprise is tuned for larger sets of documents and users, released later with more stable and tested code.