I used to ask the same question about cameras on phones, who is asking for these? Low resolution, terrible low light performance, and who wants to look at photos on a low quality phone display, if you have to load pictures on your computer anyway, why not just use a dedicated camera and get much better photos? I “knew” that with the space constraints in a phone, the camera would never approach the quality of a “real” camera.

Then, of course, the technology advanced (hardware and software) and my phone has replaced both my point and shoot and DSLR cameras (even if picture quality can’t quite replace good lenses and a big sensor, the convenience outweighs it, no more dragging along a big camera bag on vacation)

I’d love to have a reliable and inexpensive folding phone so I could have a big screen when I want it (like while commuting or on an airplane) but I can fold it up to a much smaller form factor when I don’t want the big screen.