We haven't had a chance to fully test this product yet, but we've assembled this helpful overview of relevant information on it.
The NS-50L240A13 by Insignia is a 50-inch LCD TV with 1080p full HD native resolution, a 16:9 aspect ratio, and an 8000:1 dynamic contrast ratio. Additional features include two 10W speakers, a 120 Hz refresh rate, and a USB connectivity option.
1080p Full HD Native Resolution
120 Hz Refresh Rate
Max Refresh Rate