World's most advanced e-reader - higher resolution, higher contrast touchscreen with built-in light, 8-week battery life, and room for 1,100 books. Patented built-in light evenly illuminates the screen to provide the perfect reading experience in all lighting conditions. New Time to Read feature uses your reading speed to let you know when you'll finish your chapter. Supports children's books and includes new parental controls. Paperwhite has 62% more pixels for unsurpassed resolution. 25% better contrast for sharp, dark text. Even in bright sunlight, Paperwhite delivers clear, crisp text and images with no glare. New hand-tuned fonts - 6 font styles, 8 adjustable sizes. Built-in Wi-Fi lets you download books in under 60 seconds.