RCA makes a truly-100%-dumb 4k@60hz 43" screen that's actually quite good -- model RTU4300. Regarding Sceptre: if you buy one to use as a monitor turn down the

RCA makes a truly-100%-dumb 4k@60hz 43" screen that's actually quite good -- model RTU4300. Regarding Sceptre: if you buy one to use as a monitor turn down the "sharpness" to zero or it will look hideously awful. Same with the RCA RTU4300. Unfortunately the sharpness menu is missing from all of their 43" and above displays. On those panels you need to go into the hidden "service menu" to adjust the sharpness. The procedure is different for each model, but you can generally find the secret code by googling around: https://www.avsforum.com/search/1117513/?q=sceptre+service+menu&o=relevance https://www.avsforum.com/search/1117513/?q=sceptre+service+m... You'll be amazed how much better text looks.