Previously the Sony has announced the LTE-equipped Xperia ion for the U.S. market, which has a 12-megapixel camera and the Xperia GX bests that with its 13-megapixel camera, but a spokesman at Sony didn't want to elaborate on what differences that will lead to in terms of image quality. The Xperia GX also has a 4.6-inch HD screen and 16GB of internal flash storage.
Next model is Xperia SX which has 3.7-inch screen and weights only 95 grams, making it the world's lightest LTE smartphone. It also has 8GB internal storage and 8-megapixel camera.
