Not sure you’d be able to maintain short stubble with either though? Unless ArthurMcB is thinking VERY short.
I’ve had a couple of these over the years and have been very happy with them for maintaining short stubble -
https://www.philips.ie/c-p/BT7202_13/beardtrimmer-series-7000-vacuum-beard-trimmer. The vacuum isn’t a gimmick, it really does suck up most of the mess. I use it on the 1/2/3 setting depending on how short I want the stubble.
I think my skin is especially sensitive, but I’ll never go back to a clean shave after using one of these. Dry skin, spots, in-grown hairs, daily shaves etc a thing of the past!