Apple's latest iPhone represents a significant improvement on almost every feature of the previous generation. While the all-new A18 chip provides a significant boost in processing power for all your daily tasks, the all-new camera control button allows for minute control of the two-in-one 48MP Fusion camera to deliver everything from macro to expansive wide-angle shots. The splash, dust and water-resistant screen is meanwhile constructed from an updated ceramic shield material that's twice as tough as smartphone glass.