Starting today through Feb. 2, Sony is offering savings on select EX and HX series HDTVs. The Sony EX LED HDTVs range in size from 31.5″ to 60″ — with savings of up to $500 on the larger models. The Sony HX LED HDTVs range in size from 46″ to 54.6″ — with savings of up to $600. Highlights among the Sony EX and HZ models include Dynamic Edge LED, 240Hz, built-in Wi-Fi and Motionflow XR 480 (check each model for exact specs). Sony has limited quantities of these HDTVs, so the savings are only valid until Feb. 2 or while supplies last. Here’s a direct link to the EX LED HDTVs, and here’s a link to the HX models available at the Sony Store.