Today, smartphones, the most popular device for taking pictures, can capture images as large as 4K UHD (3840��2160 image), more than 25 MB of raw data. Even considering the embarrassingly low HD resolution (1280��720), a raw image requires more than 2.5 MB of storage. Storing as few as 100 UHD images would require almost 3 GB of free space. Clearly, if you store data this way��
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