1, easy to carry, the volume is generally smaller than the book, the weight should be much lighter, very easy to carry.
2, large capacity, the early e-book reader only 8M, 32M or so memory, can put the book is limited, the current majority of e-book reader in addition to the machine's internal storage space, you can external expansion cards, such as SD card , CF card, MMC card, and some can also be an external U disk. Depending on the capacity to support, you can store 100 to tens of thousands of electronic books, you can say that an e-book reader, is a small mobile library! The
3, professional, e-book reader and mobile phones, PSP and other products, e-book reader professional and strong, in addition to a simple reading, but also support the font zoom, like paper books do annotations, bookmarks, handwritten notes , Long standby and other more professional features. E-INK screen with the e-book to read, charge a power, the general can read about 7000 pages, a book by 2000 count, charge can see 3-4 books.
4, support format, e-book reader from the initial support of the simple TXT format and vendor format, and now supports most of the book formats, such as TXT, JPG, BMP, HTML, PDF, DOC, EPUB, DJVU, CHM Etc., and even some e-book reader can also support RAR, ZIP, PPT and other formats.
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