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What is the difference between Class 10 and Class 4 memory cards, and also between SDHC and SD? - Quora
Speed Class | SD Association
What is the difference between Class 10 and Class 4 memory cards, and also between SDHC and SD? - Quora
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What is the difference between Class 10 and Class 4 memory cards, and also between SDHC and SD? - Quora
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