I'm stuck between getting the iPhone XR with 64GB or the iPhone 8 with 256GB. Should I go for a newer model with less storage or vice versa?

I'm stuck between getting the iPhone XR with 64GB or the iPhone 8 with 256GB. Should I go for a newer model with less storage or vice versa?

Just get the one you like the best and if you definitely need 256GB (which is huge) then choose the 8. -M