Side by Side eReader Comparison


	Kindle	Kindle DX	Sony PRS 505	Sony PRS 700
Screen Size	6″	9.7″	6″	6″
Shades of Gray	16	16	8	8
Memory	2GB	3.3GB	256MB	512MB
Battery	2 Weeks	2 Weeks	2 Weeks	2 Weeks
Weight	10.02 oz.	18.9 oz.	9 oz.	10 oz.
Input Device	Keyword and Directional pad	Keyboard	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	$189.00	$379.00	$270.00	$349.00
Purchase