Laptop Recommandation

@heartlesskisser  It's impossible to give a good recommendation without knowing what's available in your particular country.  Prices can vary quite a lot even within Europe.  But in general, if you can get a new laptop with any dedicated graphics card, you should be able to run Sims 4 on ultra graphics settings.  The other hardware in these laptops should be more than fine, although you may want 512 GB of storage rather than 256.  Models with a 3050, regular or ti, tend to start around 700€, with some variation by region, and the extra storage can add 50-200€ depending on (seemingly random) price fluctuations.

I can look at specific sites if you want, or if you find something you like, feel free to link it.  You could start with a search for laptops with a 3050 and that are under 2 kg, which will be a short list, at least in your price range, but you might find something suitable.