4K Ultra HD TVs

4K Ultra HD packs four times the pixels of old 1080p, and on today's screen sizes the difference is easy to see: cleaner edges, finer texture, more depth. Just about everything worth watching now streams or plays in 4K, and good sets upscale older content to match. It's the baseline to shop at unless you have a specific reason not to. From there, the real choice is panel technology and size, both of which depend on your room.