Imagine phones that fold up like a book or a little flip phone; these cool phones have been around for a short time!
At first, there were only two types: one opens like a book, the other folds like a tiny flip phone.
They've gotten better, but they're still expensive; some companies haven't made many new and exciting kinds yet.
But a company called Huawei is making some super fun, new foldable phones with amazing new ways to fold!
