I had the same problem back then, I think it's the power supply unit. The one for 2069 has a 480W power supply, the one for 1857 has none. Certain primo products are for the German market, but they also work in Switzerland, only the power supply is different or the plug is different.
That's the only thing I can see between the two products.
This is often a problem with such products at galaxus, that they are not clearly labelled and why there are two identical products with different prices.

I can't answer that, they have the same characteristics except for the price, perhaps the source, the one at 1857.-- is not imported via Apple Switzerland.

Hello, Excellent question, on closer inspection apart from a serial number which simply makes the wifi technology slightly different, but that is not worth >200 difference. If there is no mistake by Digitec and I have to buy another one I will take the cheaper one ;-). Best regards.