These images confirm a lot about the new iPhone 12 design. As expected, the exterior chassis now uses a squared iPad Pro-esque design instead of the rounded edges design that was first introduced with the iPhone 6 in 2014.
The camera on the iPhone 12 mini consists of two cameras (Wide and Telephoto) with a LED flash and microphone directly above it. This is similar to the iPhone 11 camera design last year.
As for the iPhone 12 Pro, it has three lenses just like the iPhone 11 Pro (Wide, Ultra-Wide and Telephoto), but this year, there is a LiDAR sensor underneath the third lens on the right. There is a microphone above the LiDAR sensor and a LED Flash unit directly above the third lens.
The Apple Event is in less than 5 hours, so these last minute leaks from such a reliable source are likely to be genuine, especially when those images are from such a relabel source.