Amazon's upgraded Kindle Paperwhite lineup makes the best e-reader even better

Official news came much sooner than expected. On Tuesday, just a day after leaks surfaced on the company’s Canadian and Mexican sites about models with a bigger screen and dramatically more LEDs, Amazon confirmed the launch of three new Kindle Paperwhites. In addition to a successor for the existing Paperwhite—which was already the best Kindle you can buy—two fresh variants have gone up for pre-order: the Kindle Paperwhite Signature Edition and the Kindle Paperwhite Kids.A larger screen is the biggest and most notable upgrade on Amazon’s latest e-readers. While these keep the same flush-front design and 300ppi resolution as the current fourth-generation Paperwhite, the display has grown from 6-inches to a roomier 6.8-inches and sports a narrower bezel. It also comes with a new ability to shift the color temperature of the screen’s backlight from white to a warmer amber tone, with the swankier Signature Edition featuring an auto-adjusting light sensor.To read this article in full, please click here