58x108x16.8mm, 122g, Windows Mobile 5.0 for Pocket PC Premium Edition AKU 3.2, 32bit Samsung SC32442 (Chipset) @ 300MHz, 128MB ROM / 64MB RAM, 2.8" color transflective TFT display, 65536 scales, 240x320pixel, built-in SiRF Star III GPS, Bluetooth, MMC, SD, SDIO, 1200mAh Lithium-ion battery | http://www.pdapedia.ro/acer-c510-9.html