In early 2020, Apple introduced the second-generation iPhone SE. The device shared the same design as the iPhone 8, including a 4.7-inch display and a Touch ID home button, but it has a faster A13 Bionic chip and an extra GB of RAM. Most importantly, the second-generation iPhone SE started at just $399 in the United States, and while it has now been replaced by the third-generation iPhone SE, it...