b0bby (201198) writes "Bloomberg reports "Amazon.com introduced two new versions of the device, including a $139 model that works with Wi-Fi. A second version, with 3G mobile technology as well as Wi-Fi to download books, costs $189. ...The latest Kindles are thinner and lighter than previous versions and feature faster page turns and sharper resolution. They’re also designed for easier reading in sunlight and have batteries that will last for a month on a single charge — two weeks longer than the previous model.""
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