Explained in plain English

What's a 'Pro Fold' or 'Z Fold'?

'Pro Fold' and 'Z Fold' are names used by other manufacturers, like Google and Samsung, for their own folding smartphones. These names, similar to the rumoured 'iPhone Duo', distinguish their folding models from their standard smartphone lines. They highlight the folding capability and often signify a premium or advanced version of their devices.