Buy a television after optics?

I would like to buy a 4K 55 "LED TV There's so much choice and from the datasheet, they hardly differ. I like Samsung and LG, purely visually My budget is 600-700 euro I just want to be able to watch chilly Netflix Picture quality should be good, sound quality is a minor matter The usual connections should be tuned, recording function would not be bad and he must have Wi-Fi No idea if this is already the case for all.

Can someone recommend me something?

This is not the case with the recording function of Philips and HDR + and is on offer

https://www.otto.de/...=685005954

https://www.computerbild.de/...50803.html