According to the picture of case which is leaked accidently, the new iPad will be added two more speakers, and the new one on the left side for a USB-C connector. This new Apple iPad mainly reach to Education area and Enterprise Company, so it may be named iPad Pro or iPad Plus.
The manufacturers of cases for the Apple now prepare to design the new cases for the iPad Pro/Plus. And the new USB-C connector empowers users to transfer files from iPad/iPhone to PC more convenient through the leaked pictures.
Also, the new iPad is going to be thicker than the 6.1mm Apple iPad Air 2 and thinner than the 7.1mm Apple iPhone 6 Plus. Overall, the design is reminiscent of the Apple iPad Air. The Apple A8X processor which is 55% faster than the A8 may still be used by the iPad Air 2.