Sony's 55-Inch and 65-Inch 4k UHDTVs are now available for pre-order. You can get the 55-Inch from the Sony Store or Amazon.com for $4999.99 or you can get the 65-Inch from the Sony Store or Amazon.com for $6999.99. Unlike the barebones Seiki UHDTVs, these Sony 4k UHDs are back to the brim with features. Netflix, YouTube, Skype and more are all built into the TV and work over the set's Wi-Fi connection. A major change from previous year's XBRs are the use of edge backlighting with local dimming opposed to the more superior full array with local dimming found on the 2012 XBRs. Both displays will be shipping on May 19, 2013.