With a high-resolution, glare-free and paper-like display plus an adjustable built-in light and a dark mode — this e-reader can be used day and night. Its 16 GB of storage is enough to store thousands of books (and .

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The new Amazon Kindle 16GB (with lockscreen ad-supported) is the lightest and most compact (6 inches) option in the lineup and priced at just $84 after a 23% discount from its original price of $109.