Last week, we challenged you to identify smartphones using only small parts of their designs. We showed you close-ups of a mix of very popular and more obscure devices. In some cases, the brand was obvious, but the specific model wasn’t. We’re now ready to reveal the phones we challenged you with, so you can see how well you did. Once you’re done, you can let us know how many you identified correctly, either by voting in our poll or by leaving a comment. iPhone 12 Pro This challenge might serve as proof that Apple’s design really is all the...