Looks like Curve is now supporting Samsung Pay (in the UK), so if you have Revolut as an underlying card that could be a workaround.
Oh, also Google Pay is available in Curve (for GB BIN cards)
I am swiss based. My bank doesn’t support samsung pay (like most of the banks here, they have their own apps) and I’d love to use my 3yo samsung watch to pay with, yet Revolut dosen’t support it either. Why is it that hard to collaborate with Samsung as they already do with Apple? I hope this changes soon