Originally Posted by cannonz
If it has display on front is 648 if not is 652. The 652's go for a little more I guess if for no other reason only need one cable card.
Actually, at least without lifetime, and usually with, the 648s go for more, based on Craigslist ads from around the nation.
You see fewer 648s advertised than 652s
They were much more expensive than the 652s when each were new.