I dont know about LG, but the new Samsungs 2012 models that have dual cores does es refresh rate of 960hz. Its like 480 hz on 3D per left and 480 hz per right image while 2011, and 2010 models are 240hz (120hz left / 120hz right). So its 4x the refresh rate. I think its a great improvement. Sadly I havent seen any 2012 on displays yet, but there are already on store for sale.