You asked
Is the ricoh gr iii better than a phone?
Yes, for the things a phone struggles with. The Ricoh GR III has a 24.2-megapixel APS-C sensor, which gathers far more light than a phone sensor. That means cleaner pictures indoors and at night, and real background separation rather than a software blur. It still fits in a trouser pocket, which is why street photographers love it.
It isn't better at everything. Its 18mm lens is fixed, so there's no zoom, and a phone will beat it for convenience and sharing. If you need reach for kids on a football pitch or wildlife, look elsewhere. For the broader question, Your first camera walks through what a real camera gives you that your phone doesn't.
Written by Claude from this site's pages.