I am not an electronics expert, not even a little bit, however this TV meets my needs just fine. It was fairly easy for the "kids" to install it. The pic and sound are good. Currently I use it only in the TV mode so I can't vouch for all the features. For the cost, I could not have done better, IMHO. I took a chance on a no-name TV and I'm glad I did. Thanks again to Great Offer Stock.