the Dynex has a QAM tuner and vga as well as 2 or 3 hdmi inputs if I remember correctly. If you wanted a better set than those for 50 dollars more the other Best Buy store brand 42 inch-insignia- is a much better all around set. I bought one of those for 650 with the 10 percent off coupon for my mom for mothers day this year and once I did some adjustments on it it looked great. The insignia 42 may be made by LG or toshiba for BB as well.
BB also has a 37inch 1080P insignia model thats 600ish after coupon last I saw.