Simply buying the biggest display you can afford may not always be the best strategy when shopping for a TV. Best Buy's 55-inch Insignia NS-55D510NA17 is a case in point.The high-definition (1080p ...

The Insignia NS-E480A13 series is a bare-bones HDTV line that offers 1080p video and a 120Hz refresh rate at a cut-rate price. You can get better picture quality for the price, though.