Unsurpassed Resolution - Our Paperwhite display offers 62% more pixels, and renders exceptionally sharp, clear text and images. - Stunning Contrast - Kindle Paperwhite 3G's screen has 25% higher contrast. Crisp, dark text against a brilliant white background makes for the perfect read. - Innovative Built-in Light - Paperwhite guides light towards the display from above instead of projecting it out at your eyes like back-lit displays, thereby reducing screen fatigue. You can adjust your screen's brightness to create a perfect reading experience in all lighting conditions, from bright sunlight to bedtime reading.