The Samsung Q530 and Samsung Q330, both of them powered by an Intel Core i3 and Core i5 processor, a 13-inch screen is weighs less than 2kg (Samsung Q330) and 15-inch screen (Samsung Q530), nVidia GeForce graphics accelerator (512 MB memory for Samsung Q330 and 1GB memory for Samsung Q530), and support for nVidia Optimus. This Laptop also has Bluetooth 3.0, a DVD burner, Wi-Fi, 1.3 megapixel webcam, three USB ports and a 3-in-1 card reader.