Kindle 3G vs. Kindle DX

What's the Difference?

The Kindle 3G and Kindle DX are both e-readers offered by Amazon, but they have some notable differences. The Kindle 3G is smaller and more compact, making it easier to carry around. It has a 6-inch display and is lighter in weight, making it more comfortable for long reading sessions. On the other hand, the Kindle DX has a larger 9.7-inch display, which is great for reading textbooks, magazines, and PDFs. It also has a built-in PDF reader, which the Kindle 3G lacks. However, the Kindle DX is heavier and bulkier, making it less portable. Ultimately, the choice between the two depends on personal preferences and the type of content one intends to read.


AttributeKindle 3GKindle DX
Screen Size6 inches9.7 inches
Screen Resolution600 x 800 pixels824 x 1200 pixels
Storage Capacity4GB4GB
Weight7.8 ounces18.9 ounces
Battery LifeUp to 6 weeksUp to 2 weeks
Supported FormatsKindle Format 8 (AZW3), Kindle (AZW), TXT, PDF, unprotected MOBI, PRC natively; HTML, DOC, DOCX, JPEG, GIF, PNG, BMP through conversionKindle Format 8 (AZW3), Kindle (AZW), TXT, PDF, unprotected MOBI, PRC natively; HTML, DOC, DOCX, JPEG, GIF, PNG, BMP through conversion

Further Detail


When it comes to e-readers, Amazon's Kindle lineup has been dominating the market for years. Two popular models, the Kindle 3G and Kindle DX, offer unique features and capabilities that cater to different needs. In this article, we will compare the attributes of these two devices to help you make an informed decision on which one suits you best.

Design and Display

The Kindle 3G features a compact and lightweight design, making it highly portable and easy to hold with one hand. It sports a 6-inch E Ink Pearl display, which provides a crisp and clear reading experience even in bright sunlight. On the other hand, the Kindle DX boasts a larger 9.7-inch E Ink display, offering a more immersive reading experience with its larger screen real estate. However, the DX is slightly heavier and bulkier, which may affect its portability compared to the Kindle 3G.

Connectivity and Storage

Both the Kindle 3G and Kindle DX offer built-in 3G connectivity, allowing you to download books and content wirelessly without the need for a Wi-Fi connection. This feature is particularly useful for users who frequently travel or have limited access to Wi-Fi networks. In terms of storage, the Kindle 3G comes with 4GB of internal storage, which can hold thousands of books. On the other hand, the Kindle DX offers a larger storage capacity of 8GB, providing even more space for your digital library.

Battery Life and Reading Experience

One of the key advantages of Kindle e-readers is their exceptional battery life. The Kindle 3G can last up to several weeks on a single charge, depending on usage, making it ideal for long trips or extended reading sessions. Similarly, the Kindle DX offers an impressive battery life, allowing you to enjoy your favorite books for extended periods without worrying about recharging. Both devices utilize E Ink technology, which mimics the appearance of ink on paper, resulting in a comfortable and eye-friendly reading experience.

Supported Formats and Features

When it comes to supported formats, both the Kindle 3G and Kindle DX offer compatibility with a wide range of file types, including Kindle Format 8 (AZW3), Kindle (AZW), TXT, PDF, MOBI, and more. This ensures that you can access a vast library of e-books and documents. Additionally, both devices provide features like adjustable font sizes, built-in dictionaries, and the ability to highlight and take notes. However, the Kindle DX has an advantage with its native PDF support, as the larger screen size makes it more suitable for viewing and reading PDF files.

Price and Availability

When it comes to pricing, the Kindle 3G is generally more affordable compared to the Kindle DX. The Kindle 3G is often priced competitively, making it an excellent choice for budget-conscious readers. On the other hand, the Kindle DX is positioned as a premium device with a higher price tag. Availability may also vary, as the Kindle 3G is more commonly found in stock and readily available, while the Kindle DX may be harder to come by or only available through third-party sellers.


In conclusion, both the Kindle 3G and Kindle DX offer unique attributes that cater to different preferences and needs. The Kindle 3G excels in portability, affordability, and a compact design, making it an excellent choice for readers on the go. On the other hand, the Kindle DX provides a larger display, increased storage capacity, and native PDF support, making it a great option for users who prioritize a more immersive reading experience and need to handle larger documents. Ultimately, the choice between these two devices depends on your personal requirements and preferences as a reader.

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