which of THESE scanners/printers will surely work on Ubuntu 22.04?

[Peter Flynn]

On 15/10/2022 19:07, Marco Fioretti wrote:

> To make a long story short (*), I need to buy asap one of the
> all-in-one printer/scanner listed in THIS page of this store

Any of the HP printers will be supported by HPLIP. I use this all the time.

> 1) fully supported out of the box by SANE as in Ubuntu 22.04 LTS
> 
> 2) highest possible scanner resolution

You would need to ask the SANE people (maybe they have  mailing list)

Peter