256GB: Up to 12 hours of 4K video, 40 hours of 1080P video, 75,200 photos, or 39,600 songs. 128GB: Up to 6 hours of 4K video, 20 hours of 1080P video, 37,600 photos, or 19,800 songs. Enjoy high-speed data transfers with read/write speeds of up to 120MB/s.
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