Why you need to buy the 2020 iPhone 12?

The 2020 iPhone has LiDar Camera, which maps surrounding like Radar maps obstacles. This LiDar sensor has an infrared camera that works similar to RADAR but taking real images and works with better accuracy. This is helpful to focus and make virtual objects that appear in the camera.
iPhone 12 has ceramic glass on its back; all four models come with ceramic mixed display glass, roughly four times tougher than the previous iPhone 11 models.
Flat Edge, hence this is not important, but it matters for the people who like flat Edge phone, unlike iPhone 11, which has round Edge.
iPhone 12 is fully wireless MagSafe charger compatible. It has a magnet on its back to attach the MagSafe charger so it can hold that charger. But iPhone 11 doesn’t have a magnet to hold the MagSafe charger.
iPhone 12 has a 5G feature, which means now you can use the 5G network on Apple iPhones. You can now choose four new iPhone models; those are iPhone 12 Pro Max 6.7-inch, a bigger model Apple phone and iPhone 12 Pro 6.1 –inch, iPhone 12 6.1-inch, and iPhone Mini 5.4-inch, the small version iPhone. All appear similar in design besides their sizes. Here below the official video of iPhone 2020,