CNET did not review any of these LCD HDTVs, but we did review a newer model that may give you an idea of how they will perform.
The LG LG50 series of LCD HDTVs was introduced in 2008. It consists of the 32-inch 32LG50, the 37-inch 37LG50, the 42-inch 42LG50, 47-inch 47LG50, and the 52-inch 52LG50.
CNET did not review any of these models, but we did review a related, more expensive model, the LG 47LG60, that may give you an idea of how the LG50 series will perform. Both share the same contrast ratio, and so should have similar black-level performance, but the LG60 has different styling and includes 120Hz processing. For more information, refer to the review of the LG 47LG60.