Dell Streak 2, Comes with a faster chipset

Not long after releasing Streak Dell, Dell re-issued a variant of Streak, Dell Streak 2 That comes with the screen performance and a faster chipset. Some sources say Dell Streak 2 will feature the Same screen size as the original, but the resolution will be upped to high-definition. A display of the rumored 1280x800 Would be a huge improvement over the original with a faster chipset a dual-core 1.2 GHz, an upgrade from the current 1 GHz Snapdragon processor.

Not yet known what the improved features of Dell Streak 2, but which clearly apart from the increase in screen and the chipset used, there would be an additional feature.
Let us wait, apart from two things above are enhanced, what else has been improved and modified in Dell Streak 2.