Amazon is giving its most high-end Kindle a big upgrade with a larger 7" screen and IPX8-rated waterproof construction. The Oasis also gets an aluminum back for a more premium feel, 12 LEDs with an adaptive light sensor for easy reading under any light condition, 8GB or 32GB of storage, 300 dpi resolution, Audible is built-in so you can choose from their wide selection of audio books, and weeks of battery life on a single charge.

$249, amazon.com