Question: what is the difference between hd tv and smart tv?
Answer: HD ready offers 1,366 x 768 pixels, full HD is 1,920 x 1,080 pixels and 4K is 3,840 x 2,160 pixels resolution. ... HD-ready TV are the cheapest and while they are good enough for watching SD (standard definition) content, you can notice the marked difference in sharpness and clarity compared to a full HD TV.