ModelKD-55X7002G Resolution3840 x 2160 PixelsDisplay Size138 cmSpeaker Power Output20 WNumber of Speakers2 Refresh Rate50 HzLength x Width x Height (without stand)124.1 x 7.9 mmSmart TVYes BrandSony Screen TypeLED Number of USB Port3 Number of HDMI Port3 Type4K Ultra HD OSLinux