If you think the universe of e-book readers begins with the Kindle 2 and ends with the Kindle DX, think again. That universe is expanding rapidly. We recently completed thorough hands-on testing of seven of the top e-readers available today and came to a surprising conclusion: Our number one choice isn’t from Amazon at all; it’s the Sony Reader Touch Edition.
Sony’s $300 reader matches the Kindle 2’s screen size and quality but adds a touchscreen and support for free e-books and Adobe ePub, an e-book file format that book publishers and resellers have widely embraced. Whereas Adobe’s PDF reproduces a fixed image of a page, ePub permits text to reflow in order to accommodate different fonts and font sizes.Certainly the wireless connectivity in Amazon’s Kindle models makes buying new books a breeze, but to this point Amazon’s readers support only Amazon’s format, locking you into buying exclusively from the online giant.
Of course, no company’s lead in the rapidly evolving e-reader market is safe. Barnes & Noble looks to be one of Amazon’s chief competitors. The giant bookseller announced its Nook e-reader last month, and most people who got a peek at the device seemed to love it. The Nook isn’t yet available for thorough testing, however.
E-books have numerous benefits. Eliminating paper saves resources. E-book readers take up little room in travelers’ backpacks and purses, and yet can store the equivalent of a whole bookshelf. You don’t have to go anywhere to buy or borrow an e-book title. For the vision-impaired, the ability to adjust font size can mean the difference between being able to read a book and having to hope that the publisher will eventually release an audio version. Some e-book readers double as music players, and some even have a speech capability for reading books aloud.
Adobe offers a DRM technology called Adobe Content Server 4. Sony and a number of other online bookstores–most notably Borders–sell commercial titles in ePub/ACS4 format, and some libraries let patrons check out ePub books. As of early October, 17 e-book readers supported ePub and ACS4, making that combination the closest thing the industry has to a standard for DRM-protected books. Aside from the Amazon Kindles and Foxit’s eSlick, all of the e-book readers in this collection of reviews support ePub/ACS4.
We compiled a comparison chart of the five highest-ranking e-readers at the conclusion of our evaluations. For the details, see our Top 5 E-Book Readers chart. And for individual reviews of the seven e-readers we put through their paces, click the links in the list of products in the floating contents bar on this page (above right).