Buy a laptop online or at Saturn etc?
Where it's cheaper. Saturn is also available online.
https://www.arlt.com/ have a look here
Where you can get yours.
Saturn also has an online shop and it usually makes no difference whether you buy the laptop directly from Saturn or from their online shop. As far as I know, this is currently only possible online, at least here.
Every now and then it happens that I recommend a laptop from Saturn, but rarely. With other dealers I usually come across a better price-performance ratio. When buying a laptop, I would therefore not only look around the typical electronics stores such as Saturn and Media Markt.
Here are a few retailers you could have a look at:
https://www.notebooksbilliger.de/...lliger.de/
https://www.cyberport.de/
https://www.alternate.de/
https://www.computeruniverse.net/
Buying online is good because there's usually more to choose from. But if your model is online and in the market, the market is always better. Also because of repairs and such.