The iPhone 12 Pro CAD designs revealed by Everything Apple Pro & Max. Based on the CAD designs the iPhone 12 Pro first look renders shows a larger display size of 6.7-inch. Also, the display is similar to iPhone 11 Pro Max with flat type having rounded corners but reduced the bezels size 1.55mm. Likewise, the notch size is reduced compared to the predecessor. So, the overall display width increases to 72.73mm and having a chin size of 2.3mm.
Similarly, the iPhone 12 Pro width is reduced to 7.39mm thickness compared to iPhone 11 Pro Max having 8.10mm. Also, to be note that the rear side rectangular camera module bump size is increased from 1.21mm to 1.26mm of thickness.
In terms of design, the iPhone 12 Pro come in White, Black and a new Nay Blue colors. Also, allegedly says that this time Navy blue replaces with Midnight green color. On the rear side, the iPhone 12 Pro equipped with triple cameras inside the rectangular camera module and in addition, LiDAR scanner is placed. Then LED flash is located at the center of the camera module. Likewise, there is no information regarding the Camera specs but it will be more 12MP resolution.
On the front side, inside the smaller notch IR camera, Flood Illuminator, Ambient Light sensor, Proximity sensor, Dot Projector and Front camera is located.  
Performance wise, the iPhone 12 Pro powered by A14 Bionic chip in SOC combined with 5G modem. It runs on Apple iOS 14 operating system. The iPhone 12 Pro supported with smart connector, Lightning port. And not supported with USB Type-C & no Apple pencil support.
Also, this time Apple supposed to launch four models of iPhone 12 series in 5.4-inch, 6.1-inch, 6.1-inch with triple cameras with LiDAR and finally 6.7-inch larger display size with triple cameras and LiDAR sensor. The model names of upcoming iPhone 12 series allegedly say that iPhone 12 Mini, iPhone 12, iPhone 12 Pro & iPhone 12 Pro Max respectively.