Galaxy X or the samsung galaxy s9?

Galaxy X is going to be a foldable phone, it's like a tablet... but phone, and the specs are unknown so far. The pricing for the X going to be $1800. ( This is the starting price )
Galaxy S9+ have an awesome camera and specs. I'm using and S8 for a year now and I have 0 problems with it still, even if I get a software update my phone still stays fast.