The E7KPRO is for the serious gamer, With Quantum Dot technology and an upgraded 144Hz Game Mode Pro bringing together industry leading technology (AMD Freesync Premium) and connectivity (HDMI2.1 eArc) to give you the winning gaming formula, smooth lag free gaming every time, add to that the 2.1 sound with built in subwoofer, not only the picture comes alive but the sound too. Once you are finished, that to the latest VIDAA U software, you have access to all the major streaming apps. Perfect for relaxing after a gaming session.