Samsung [78JU7500] 4K Ultra HD 3D Smart LED TV 78 Inch Specification : OVERVIEW The Samsung JU7500 lines of 4K ultra HD TVs aren’t exactly on the same level as the company’s SUHD JS lines of 4K releases for 2015 but they’re pretty much the second best of the entire current Samsung 4K TV line and this means that they’re some of the best conventional LED/LCD TVs on sale today. And among the different JU7500 models, one of the biggest and most impressive is definitely the UN78JU7500. THE GOOD The JU7500 has plenty going for it in general but the specific model we’re reviewing here, the 78 inch has one obvious feature that’s more effective than any other single thing, it’s massive screen. At 78 inches, the UN78JU7500 is not only a giant of a home theater system, it also offers a superb level of immersion that will truly make the 4K resolution stand out in its clarity. 4K TVs all offer millions of extra pixels but the TVs in which this superb clarity becomes really, truly notable are those in the 65 inch+ size ranges and the 78 inch behemoth that is the UN65JU7500 delivers the goods here wonderfully. SPECS Dimensions: (WxHxD): 69.1" x 42.6" x 14.1" inches with stand/ 69.1" x 40.0" x 6.1" inches without stand Smart TV: Yes, Smart TV with Apps, S-Recommendation HEVC (H.265) Included: Yes HD to UHD upscaling: Yes HDCP 2.2 Compliance: Yes (all 4 HDMI ports) Refresh Rate: 240Hz Screen Lighting: edge-lit LED backlighting Resolution: 3,840 x 2,160 pixels UHD Wireless Connectivity: Yes, includes WiFi, Ethernet port Remotes: Standard button remote and Samsung Smart Remote Control Connectivity: 4 x HDMI 2.0 ports, 1 x USB 3.0, 2 x USB 2.0, Ethernet, Component/Composite, Digital Audio out Dynamic Contrast Ratio: over 1 million Audio: 40W (10W x 2, Woofer 10W x 2) speaker setup with DTS Premium Sound 5.1 and DTS Studio Sound Processor: Quad Core