I'm looking for a TV with which you can chill out Netflix, YouTube, Twitch and so on and play from time to time, so Wi-Fi and an HDMI connection are a must. In addition, it should be as large as possible, but I have a maximum of 150 euro available.
You won't find anything new at least. Most of the big ones (from 40 inches I say now) which are then also smart tv's or Netflix etc. Can operate without an external device from 250 euro. If you were to expand the budget by 50 euro, i.e. To 200 euro, you would possibly find an ebay that meets your requirements.
The used market offers devices in this price range. You can see Netflix on every TV, you only need a set top box or a Fire TV stick. Every TV that is not older than 10 years has HDMI, for Wi-Fi it must already be a Smart TV. With your wishes there will be nothing bigger than 32 ".
Sorry but for 150 euro you won't find a Smart TV. At most a "normal" with a maximum of Full-HD and 32 ". Even that would be one of the cheapest (and possibly worst) models out there.
I would try eBay, but you still have to make compromises. 50 "and smart function etc. You won't get used even for 150 euro…
Have a look here at B Ware.
https://www.medion.com/de/shop?wt_mc=de.sea.bra_onl_google.DE%2520%7c%2520Brand%2520+%2520Generic%2520%7c%2520PC._
Maybe you're lucky.
https://www.amazon.de/...08552FMQP/
If you spend 200 euro you will get 40 inches.
