Sharp unveiled the largest LED TV on the planet — the 90-inch AQUOS with 3D technology — at an event in New York City on Monday. Standing nearly four feet tall and spanning more than six-and-a-half feet in width, the screen is big enough to rest about 56 iPads on its surface. It weighs in at a lean 141 pounds (without a stand) and is less than five inches deep.

The AQUOS 90-inch TV may be large, but thanks to LED technology, it uses less than two 75-watt light bulbs, meaning that the electricity it uses will cost owners only about $28 per year, according to the company. 
Sharp is the only brand that offers the three biggest screen sizes for LED TVs at 70 inches, 80 inches and now 90 inches. Other LED manufacturers don’t go larger than 65 inches.

The picture quality is as impressive as its size, with a crisp 1080-pixel display. In addition to carrying Sharp’s propriety SmartCentral system — which allows for web browsing, Skype capability, built-in Wi-Fi and gives access to apps and on-demand services such as Netflix — it is 3D-capable and comes with two 3D glasses.
The AQUOS also comes with AquoMotion 240, which makes fast-action motions in sports or movies seamless without blurring.

The price for such a prize? $10,999.99, so it won’t be in everyone’s price range

Samsung will launch OLED TVs in the second half of 2012, the AP reports.Two potential obstacles might prevent you from getting one, though: The TVs will initially be launched in South Korea, at a price of 10 million won, which is approximately $8,750.

Samsung showcased the 55-inch OLED TVs at this year’s CES, amazing us with their thinness, sharpness and color quality.  For comparison, 55-inch LCDs from Samsung can be bought for as little as $1,000, while high-end models go up to $3,000. While the Korean launch means we’ll probably see OLED TVs in the global market soon thereafter, Samsung’s head of TV business said it will take two or three more years for OLED TV technology to go mainstream.

The world's largest OLED TV

LG Electronics will show off the world’s largest OLED TV at the International Consumer Electronics Show (CES) in January. The drool-worthy 55" OLED (organic light-emitting diode) TV has an amazingly thin 4mm profile, a barely-there bezel and weighs just 7.5kg. It sports the company’s 4-Color Pixels and Color Refiner features which help to produce a brighter picture and natural, more accurate colors. The 55" OLED TV is rumored to be landing in stores in Q4, 2012. No price has been announced.