Here’s a comparison between Kindle 2 and PRS-505… FEATURES PRS-505 Kindle 2 Display 6”diagonal E Ink® 600×800 pixel 8-level gray scale 6”diagonal E Ink® 600×800 pixel 16-level gray scale Size 4.9” x 6.9” x 0.3” 5.3 “ x 8.0” x 0.36” Weight 8.8 oz 10.2 oz Capacity 160 books 1500 books Font 5 sizes 6 [...]