Especially if this is not an NVMe drive, SSDs use all sorts of different values for SMART. What is valid and okay for one drive may be out of spec on another drive. And that's not asuming that the OEM isn't using some sort of encryption/obsfuscation for the numbers. Which is super common.
NVMe has an actual, published standard, and is generally better about this (though, we've seen a few instances of issues with this).