Android tablet with a dual core processor is already widely available on the market. The price offered for the tablets are quite cheap. However, for 10-inch tablet with a dual core processor and has cheper fairly rare in the market today.
Videocon VT10 is one of cheap tablet and offers cool specs. The tablet has a 10.1-inch screen sice and powered by Rockchip RK3066 1.5GHz dual core processor. This tablet comes with 1GB of RAM and 8GB of internal memory.
The table also has a microSD slot and a 2 megapixel dual cameras. The VT10 running the Android 4.1 Jelly Bean ice cream sandwich and sports with 6800 mAh battery capacity.
Unfortunately, this tablet does not come with 3G connectivity. So, surfing activities you have to using WiFi connectionor use 3G dongle. Regarding the price, the tablet is sold for $ 205 USD.