In theory at least, they should all be the same. No detectable difference in the actually drugs.
When you ask a question like this, you always open yourself up to suggestions and questions. My expert advice is that sustanon is a waste of money. Sustanon was designed for old men, or guys who have been castrated, but still want to have sex, but do not want an injection every week. The reason bodybuilders originally became enamored with it, is due to ignorance on the part of steroid users at one time, and they actaully believed because it has 4 different testosterone esters that it used 4 different receptors.
Using test enathate or cypionate you can control your blood serum levels more easily, yield the same if not better gains, and do so for less money.