An average-sized iPhone has a 6.1-inch screen. This screen size allows you to comfortably watch your favorite movies and series. If you have small hands, these iPhone models are more difficult or impossible to control with 1 hand. There are different iPhone models with a 6.1-inch screen available. For example, the iPhone 12 or the Apple iPhone 13 and 13 Pro that were both released in 2021. All these iPhone models fit in your pocket.