The Sharp LC-70SQ15U 70-inch (diag.) Class AQUOS Q+ Series 1080p 240Hz Smart LED TV is the highest resolution Full HD TV. Q+ technology delivers higher resolution with 10 million more subpixels than Full HD, to give you more detail, depth, and color. The LC-70SQ15U can play 4K content via HDMI input. In fact, Q+ is the only HDTV to accept a 4K signal—and it will play back at near-4K resolution. (Effective resolution up to 3840x2160.) Q+ TVs feature Sharp’s Revelation Upscaler, which takes all your HD content and optimizes it for the higher resolution screen, so that it’s sharper and more vivid.