I would like to know whether my Huawei p smart plus 2019 will get Android 11 or the matching EMUI version. There's not really anything about it on the internet…
Don't assume it's getting the update:
The P series
We're hardly surprised that the P models from 2019 and 2020 are on this list. However, with the Huawei P40 Lite and Huawei P30 Lite New Edition, the two affordable entry-level models of the flagship series are missing. Although both devices are not very old, there's no update to EMUI 11.
Huawei P40
Huawei P40 Pro (Plus)
https://curved.de/product/huawei-p30
Huawei P30 Pro (New Edition)
Since the P smart + is more of an entry-level cell phone, the statement in italics is pretty much true.