I ordered it – and paid directly via Giropay – just a few hours (or minutes? ;)) after this live presentation and the “airing of the secret” of the FP4: https://www.youtube.com/watch?v=I9AmBF75xvA
Can’t find the timestamp in this recording where maybe the delivery date was announced – where I remember hearing or reading within that in the beginning of November (and not later…).
Now I found this: https://support.fairphone.com/hc/en-us/articles/360048030652-When-will-I-receive-my-pre-order-
Quotations:
- It was possible to place a pre-order the Fairphone 4 5G and the Fairphone 4 True Wireless Earbuds via our online shop between September 30, 2021 and October 25, 2021.
- Pre-order means that you order and pay now and receive your order in a few weeks.
- We expect the new Fairphone products in our warehouse from October 25.
Also just checked: there is no delivery time specified in my order.
A week ago I contacted FP via Twitter. Their answer: »If you placed a pre-order for the Fairphone 4 you will soon be provided with an estimated delivery date via email«.
Therefore: I am still waiting for this email 
… still having this problem (among others) with my FP2: