I start at the assumption that they are all plastic rubbish that is not made to last.
Dysons are really noisy, very expensive and seem to break the most. I went down the dump and there was a "Dyson" pile there of about 20 of them.
Henry type seems to be used by commercial cleaners but is that as they are good for wheeling around large rooms?
We are running a Toshiba cylinder job that is now 10 years old, was fairly cheap new and is fine aside from a few bits of gaffer tape holding the tube and fittings together. Filters can be washed out (no need to replace) and it was the quietist when new and is still quite quiet now. I would probably buy another when this packs up.