I had the original 2019 Motorola razr. I treated it like a precious heirloom. The screen started to have pixels die and the touch digitizer went out after 6 months. Kept it in a case and never dropped it.

I think there are a wide range of outcomes based on the manufacturing process but my experience has soured me on foldables. I’d rather use a mini phone instead. But it seems like the mini phone niche is just as small as the clamshell foldable one so I may have no choice at some point