Apple's holiday lineup is looking better than ever, but that doesn't mean the company is standing still. Of course club Cupertino is already developing the next iPhone and researching its successor.
If history is an indication, the next iPhone will retain the iPhone 5's form factor and industrial design while boosting hardware specs with a faster CPU/GPU, better cameras, updated wireless and cellular technologies and so forth. And as we head into the holidays, parts firm ETrade Supply conveniently posts an image said to depict a backplate on the iPhone 5S...