Toshiba has announced the AT200 (Excite), which is reportedly the thinnest and lightest 10.1-inch Honeycomb slate to date. Its just 7.7 mm thick (the Galaxy Tab 10.1 is 8.6 mm) and weighs only 558 g (565 g for the Galaxy slab).
Among the other specs is Android Honeycomb 3.2, a dual-core 1.2GHz TI OMAP 4430 processor, 1 GB worth of RAM and up to 64 GB of internal storage.