113x97.6x50mm, 300g, Windows CE .NET 4.2 Core , 32bit Samsung S3C2410 @ 266MHz, 32MB ROM / 64MB RAM, 3.5" color transflective TFT display, 65536 scales, 320x240pixel, built-in SiRF Star II GPS, MMC, SD, 2200mAh Lithium-ion battery | http://www.pdapedia.ro/acer-d155___d156-11.html