LG introduced two new laptop LG X-Note X400 series: R400-MP53K and R400-EP28K. Both laptop comes with advance features include integrated 1.3MP web camera and Windows Vista Home Premium pre-installed.
The R400-MP53K has more advance feature as it comes with ATI Mobility Radeon X2300 3D graphic processing unit (GPU), 120GB (SATA 5400rpm), and Super-Multi drive ODD. Compare with R400-MP28K which offers GMA950 graphic processing unit GPU), 80GB (SATA 5400rpm), and ODD Combo drive. Both equipped with LCD 14.1 WXGA and 1GB DDR2 of random access memory (RAM). Regarding processor both powered by 1.73 GHz of Intel core duo T5300 and 1.73 GHz Intel Pentium T2080 respectively