| Kindle DX | Kindle 2 | Sony PRS 505 | Sony PRS 700 | |
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| Screen Size | 9.7″ | 6″ | 6″ | 6″ |
| Shades of Gray | 16 | 16 | 8 | 8 |
| Memory | 3.3GB | 2GB | 256MB | 512MB |
| Battery | 2 Weeks | 2 Weeks | 2 Weeks | 2 Weeks |
| Weight | 18.9 oz. | 10.02 oz. | 9 oz. | 10 oz. |
| Input Device | Keyboard | Keyword and Directional pad | Directional Pad | Touchscreen |
| Audio | Headphone Jack and Speakers | Headphone Jack and Speakers | Headphone Jack | Headphone Jack and Speakers |
| Supported Formats | 15 | 15 | 12 | 17 |
| Price | $489.00 | $299.00 | $270.00 | $349.00 |
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If you decided to get on of the above readers, be certain that you are getting the best of the best. All of these ereaders, the Kindle models and the Sony PRS series, have been carefully hand-picked to be featured here, as they provide the best value for money and are the most reliable.
