Samsung Galaxy S successor Samsung Galaxy S Pro specifications have been leaked and is found to be running Android 2.1 with some TouchWiz 3.0 customizations, 1GHz ARM Cortex A8 processor and sporting a AMOLED display.
AMOLED screen technology provides improved image quality and allows better visibility when used under direct sunlight. QWERTY slider keypad with puffed keys, front-facing VGA camera, 5 megapixel back camera (with 1x optical zoom)with 720p video recording capabilities, rich augmented reality content through Layer Reality Browser, WiMAX support, 512MB, WiFi (802.11 b/g/n) RAM and more.
The screen size is reported to be smaller than the EVO 4G, but bigger than the Nexus One. It might carry the same 4-inch screen that is present with its predecessor Galaxy S.
At present there is no rumor about Froyo coming on Galaxy S Pro and initially the smartphone will be shipped with Android 2.1 (Eclair). And if it comes along with 2.2 then it would be just an icing on the cake. There are tons of other features that will be accompanied in android 2.2 ROM apart from flash 10.1, native internet tethering, and application manager. You might like to visit here for feature list of Android 2.2 Froyo.