We’ve recently learned that Sony will be naming their 9.4-inch tablet, code named the S1, to the Sony Tablet S. Following in the same name pattern, the dual 5.5-inch screen tablet (codename S2) will be called the Sony Tablet P. The Sony Tablet P will also be light weight, even when compared to the iPad 2, which comes in at 601 grams, while the Tablet P will weigh in at 370 grams. The Tablet P will also match the iPad 2’s 512MB of RAM, carry an internal 4GB of memory and come with a 2GB SD card which can be swapped for any other SD card size that you prefer. Connectivity will also be getting a big boost on this device, thanks to the built-in 4G and WiFi card. Both machines will also be powered by an NVIDIA Tegra 2 processors, which should come in handy when playing PlayStation Certified games, something that will be unique to Sony’s tablets. After the jump, you can find additional specs about the S1.

While the Sony Tablet P is more of a hybrid tablet, the Sony Tablet S is more of your traditional, straight-up iPad competitor. Weighing in at 600 grams for the WiFi edition, the Tablet S will pack 1GB of RAM and come in a 16GB and 32GB variant. We still don’t have a ship date to report but expect a pre-holiday release at this point.