Sony has just announced Xperia Go / Advance and Xperia Acro S smartphones. Xperia Go will be known as Xperia Advance in the United States. The Xperia Go features a 3.5-inch water-resistant Android 2.3, 1GHz dual-core processor, and a 5-megapixel camera. The Xperia Acro S features 4.3-inch display with 1280 x 720 display resolution, Android 2.3 operating system, 1.5GHz dual-core processor and a 12-megapixel camera.
