As per the rumors the new model can come with a dual core application processor inside.
Samsung Galaxy S 2 should arrive with an 8 megapixel photo snapper on the back, with LED flash and HD video recording capabilities. And 1.3 megapixel front camera for video calling.
This phone also have 3.5mm head phone jack, NFC (Near Field Communication) capabilities, and microSD memory card slot with support for up to 32 GB of additional storage space.







