Last year's Oasis packed in some features we didn't know we wanted, like a 6-inch, 300-ppi screen, and a battery-boosting charging cover. The new Amazon Kindle Oasis has one we've wanted for years: waterproofing. IPX8 rated, it's now able to handle beach- and poolside reading without worrying about splashes or accidental dips, and its larger 7-inch 300-ppi screen has an adaptive front light to make sure it's readable in any conditions. You won't mind carrying it all over, either, thanks to its lightweight anodized aluminum back, glass front cover, and available cellular networking. Available in 8GB and 32GB capacities.