The iPhone 7 and iPhone 7 Plus are great upgrades, especially if you opt for the dual-camera-equipped Plus, but they don't really look any different from Apple's previous iPhones. If the new device looks anything like this, Apple will probably have a winner on its hands in time to celebrate the iPhone's tenth anniversary. Like the current iPhone, the iPhone 8 models on display here have curved edges, but both the front and back are made of glass, while the frame is stainless steel.