Lenovo is the one of the top brand of the gaming laptop with higher configuration available in this tyape of laptop. This laptop specialy made for game it contain 16 Gb ram and 1TB hard drive and 4 Gb higher graphic which make any game play realy smooth and faster. No buffering in any process and all the process going well with latest windows 10 pro upgrade version. Its all about game so video quality and sound is dolby atoms and all is in best quality. Its realy amazing laptop. It have also extra fan replacement kit which make it faster. Costly but gives best performance.