BAcer S3-391-6046 13.3-Inch Ultrabook, Intel Core i3 4GB, Memory 320GB HDD Windows 8 ReviewbP PP Acer S3-391-6046 13.3-Inch Ultrabook, Intel Core i3 4GB, Memory 320GB HDD Windows 8 PScreen Size: 13.3"PIntel Core i3-2367M 1.4GHz - 4GB DDR3 - 320GB HDDPBuilt-in 1.3 megapixel webcamPScreen Resolution: 1366 x 768P802.11bgn Wireless LAN Bluetooth 4.