: Most modern devices have moved to USB-C for faster charging and cable compatibility with your phone or laptop. 4. Storage Needs
: Offers the largest library and seamless integration with Audible. Note that Kindles primarily support Amazon's proprietary formats (AZW, KFX).
: Often includes physical page-turn buttons and an ergonomic grip. These provide a better balance between text density and portability.
The most important decision is which digital bookstore you want to use, as some devices lock you into their specific platform.