The Flytouch3 (upgraded Android 2.2 operating system - Flytouch2 only has android 2.1.
Superpad 2 is the Upgraded Android 2.2 froyo O/S Version. Previously the Super Pad only had 2.1.
In addition to the Android 2.2 upgrade this apad tablet improves on its predecessors by adding 4gb of Nandflash, instead of 2gb, and 512mb DDR instead of 256mb.
Note: Unit runs Android 2.2 but only comes with Android 2.1 Manual at the moment. Android 2.2 Manual's will be available after the Chinese New Year
so Android 2.2 Froyo OS need 512mb DDR
on review zt-180 upgrade official to 2.2 he say
hardware limitations of the ePad (256Mb RAM) Android 2.2 doesn’t run quite as smoothly as the older firmware and they would recommend ePad owners to keep running the original Android 2.1 OS.
i use quick system info pro to kill all process, no wowhome, so i have 80mb ram free.. i hope it is possibile , no faster only few program in same time