A:AnswerI asked the same question while shopping at Best Buy and as far as I can remember the standard memory is the only difference between the two. The $299 version has half the memory.
A:AnswerI don't have my Samsung 15.6 connected to a printer but it does have an USB connector and it has internet connectivity. I can't see any reason why it would not connect to any printer you plug into it or install on your wireless network. On the other hand, I have not actually printed anything from my Chromebook.