Best possible laptop for 300 euro?

Not for office but for playing

Forget it.

You can find a maximum of one used for the price to play with. But you have to be familiar with that. A new one to play is not going out. Maximum office laptop.

Unrealistic.

Best new iPhone under 20 euro?

Well, maybe you could build a gaming PC, but without a graphics card, so with a processor with a graphics unit.

This is a PC that I have put together for myself, it should fit.

Sorry but I can't see anything

Unfortunately there's nothing I can do, it works for me.

But I can write everything down again for you

Storage:

https://geizhals.de/...at&hloc=de € 47.90

https://geizhals.de/...at&hloc=de € 18.99

On the 120GB Windows. You can actually buy a large SSD, I like it when the system is disconnected.

CPU + graphics unit

https://geizhals.de/...at&hloc=de € 83.00

I would overclock the CPU.

R.A.M:

https://geizhals.de/...at&hloc=de € 58.20

Since the graphics unit pulls its VRam out of the normal Ram, 16GB is highly recommended.

Motherboard:

https://geizhals.de/...at&hloc=de € 59.00

A B450 to overclock, of course.

https://geizhals.de/...at&hloc=de € 29.90

The case already has 2 120mm fans built in, that should be enough for now.

Total price: € 296.99

(Windows is not included)