The iPhone 7 is a smartphone designed and manufactured by Apple Inc., released in September 2016. It features a 4.7-inch Retina HD display and is powered by the A10 Fusion chip, which enhances performance and efficiency. The device is available in various storage options, including 32GB, 128GB, and 256GB. One notable change in the iPhone 7 is the removal of the traditional headphone jack, which was replaced by Lightning and wireless audio options. The phone also boasts improved water and dust resistance with an IP67 rating, making it more durable for everyday use.