These crazy concepts and oddball offerings certainly beat by-the-numbers annual updates - so why don't we see more of them?

RealMe's Pro 14 phone's back changes color when the temperature changes, even in water. I saw it take a dip at MWC 2025: ...

The year's biggest phone show, Mobile World Congress, often has some wild handsets -- here's the cream of the bizarre crop. David Lumb is a mobile reporter covering how on-the-go gadgets like ...