The answers confuse even me. Here's the short and sweet answer to your question: This offer comes with a 128GB SD card. The other GoPro in the offer you linked comes without an SD card. Otherwise, the two GoPros are identical (see manufacturer no. for both offers).

The Micro SD card

I don't know what the difference is. You should use the comparator or call Digitec directly for a competent answer.

The scope of delivery is different...
Your link does not include a micro SD card, the mount is included in the photo --> GoPro Hero11 (60p, WLAN)
Here, a micro SD card is included and 1 bracket or 2 different attachments for the bracket.

only price is different