Comparing the Sony’s Reader Touch Edition, to the Reader Pocket Edition to the Amazon Kindle 2… FEATURES PRS-600 (Reader Touch Edition) PRS-300 (Reader Pocket Edition) Kindle 2 Display 6”diagonal E-Ink Vizplex 600×800 pixel 8-level gray scale Touch-screen 5”diagonal  E Ink® Vizplex 600×800 pixel 8-level gray scale 6”diagonal E Ink® 600×800 pixel 16-level gray scale Size [...]