Lenovo has announced three tablet called S6000, A3000 and A1000. The first of these is the 10-inch model, and the second and third – 7-inch. They work under the operating system Android 4.1 Jelly Bean. S6000 has a 10.1-inch IPS-display with a resolution of 1280×800 pixels and a quad-core CPU MediaTek MTK 8389/8125 with a(…)