In my experience, no.
Had a Samsung that was RRP £1000 (I paid about £600 due to really good deal), that went from brand new to totally and utterly dead in 7 months.
6 engineer visits and it couldn’t be fixed.
Then had an LG, which again was same RRP, paid £800, that does seem ok, I no longer have it as I gifted it to a family member, afaik it is still working I think it’d be about 4-5 year old now.
Current Samsung, was £500, and has just had a major repair 2 years in.
From what I read up, when you buy and “expensive” washer, you’re not buying longevity, but rather paying for “bells and whistles” (large drums, fast spins, touch screens etc) these don’t mean the machine is built any better than a lower priced one, but because they come with a perceived benefit, more can be charged.
The general consensus is that unless it’s a Miele (although I hated my Miele vacuum) cost is no indicator of quality and as mentioned above, they do seem to have planned obsolescence in them nowadays.