There were many options for reading e-books, depending on one's personal needs and preferences. The following are some common e-book devices and their characteristics: Tablets: Tablets are great for reading e-books because they usually have a larger screen and higher resolution that can display a lot of high-quality novel content. Some tablets also had a reading light function that allowed them to read better in dark environments. 2. Smart phones: Smart phones are also a good choice because they can read e-books anytime, anywhere and usually have more applications and functions such as reading mode, bookmark, note taking, etc. 3. The Kindle is a very popular e-book device because it has an excellent reading experience and a wide range of applications. It also supports wireless reading and reading lights. E-book readers: E-book readers are usually heavier and more durable than smart phones and tablets, but the screen is smaller. They usually provide better resolution and a larger screen to display more content. Some e-book readers also supported wireless reading and reading lights. These are some common e-book devices and their characteristics. You can choose the device that suits you according to your needs and preferences.