Enter Site Now amzn.to DX Kindle wireless reading 3G graphite. The Amazon Kindle dx graphite review All new, high-contrast screen E-Ink: Our graphite DX Kindle screen using our new, improved electronic ink, with a contrast to 50% better than the text clearer and sharper images. Social Networking: Share your passion for reading with friends and family by publishing significant passages of Twitter and Facebook directly from your Kindle. Free wireless 3G: No monthly payments, no annual contracts. Download books anywhere and anytime. Kindle dx graphite review…A little over a year, we revised the size of giant Kindle Amazon Kindle DX. And just weeks ago, Amazon marginalized a new version, $ 379 graphite gray DX. This time, the new screen is Pearl E Ink, which supposedly has a much higher contrast ratio and faster refresh rate page of its predecessor. Other than that, you’re looking more or less the same unit as before, and if you like a great reader email, that’s probably a good thing. Read on for our full impressions of the device.