Just as a book is easy to judge by its cover. it’s only too easy to judge smart phones by their design and their price. A device that looks like an iPhone with an almost dirt-cheap price tag? Gotta be a cheap knock-off coming from China.That is the stereotype that Chinese OEMs like OPPO face, especially when their smartphones, like the OPPO F1s, do really look like an Apple iPhone or even a Samsung flagship. But just look in real life, some things deserve a second, sometimes even third look.