This was the first ever iPhone launched in 2007. It came with a plastic display.

This is how Apple iPhone 3G, which was launched in 2008, looked like.

This is how iPhone 4 looked like, which was launched in 2010.

This is how iPhone 5 looked like, which was launched in 2013.

This is how iPhone 6 looked like, which was launched in 2014.

iPhone 7, which was launched in 2016, looked quite similar to iPhone 6. Here's how it looked like, from the front.

iPhone 8, which was launched in 2017. Here's when iPhones for the first time had dual cameras.

iPhone X, which was launched in 2018, looked like this. The camera alignment changed in this model.

This is how iPhone 11 looked like. It was launched in 2019.

iPhone 12, which was launched in 2020, looked like this.

The green variant of iPhone 13, which was launched in 2021.

This is what the new iPhone 14 looks like. It would be available soon.