Are Galaxus/Digitec, Media Markt, InterDiscount and Microspot the only online shops with electronics in Switzerland? I want to buy all-in-one computer (HP or Dell) and the number of shops offering them is very limited.
Have a look at toppreise.ch for your model.
There are tons of shops doing such.
https://www.toppreise.ch/en indeed is the best comparison website to check the price. However, in my experience, Digitec after-sales service is pretty impressive. Bought a 1000 CHF plus drone (Mavic) and few months later exhibited some technical issues - it got replaced right away, no questions asked.