Whether it was better to buy an e-book or a tablet depended on one's needs and preferences. The advantage of e-books is that they can be carried around, easy to read, do not require electricity, and can be read on different devices such as paper books, laptops, smart phones, or tablets. E-books can also save space because they don't need extra storage space. The advantage of tablets was that they could be read anytime, anywhere, with better screen display effects and richer functions such as support for video playback, games, and social media. In addition, the tablet could also be connected to the Internet for easy reading of online content. Therefore, buying an e-book or a tablet depended on one's personal needs and preferences. If you need to read anytime, anywhere and want to use more functions, then a tablet might be more suitable. If you're more concerned about the portable and want to make better use of the space-saving function of the e-book, then the e-book may be more suitable.