A Redditor who claims to work in the smartphone repair industry has posted photos of new clear cases and dummy devices that allegedly match the iPhone 12 series. They correspond to the upcoming lines' 3 hypothetical variants, and have the iPad Pro-like appearance projected for these devices.
https://www.notebookcheck.net/iPhone-12-series-New-Reddit-images-may-corroborate-previous-design-leaks.477397.0.html