Is the fully evolved iPad mini (6th generation) really a "small version of the iPad Air"?

The 6th generation model of "iPad mini" has appeared from Apple. Adopting an all-screen design without a home button, adopting a power button (top button) with built-in Touch ID, adopting USB-C (Type-C), compatibility with 2nd generation Apple Pencil, etc., 4th generation iPad Air It has a character that can be called a small version.

However, while there are many features that are very similar to the 4th generation iPad Air, there are also many more advanced gimmicks unique to this product. It is also the first iPad mini to use a horizontally long screen with an aspect ratio of not 4: 3.

This time, we will review this product, focusing on the comparison with the 4th generation iPad Air. We have already posted reviews focusing on e-book applications, so please refer to them as well.

[Masahiro Yamaguchi's e-book touch and try] What are the advantages and disadvantages of using the Apple "iPad mini" with a redesigned form factor and e-books?