What is the difference between Class 10 and Class 4 memory cards, and also between SDHC and SD? - Quora
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SanDisk Ultra 64 GB microSDXC Memory Card + SD Adapter with A1 App Performance Up to 100 MB/s, Class 10, U1 : Amazon.co.uk: Computers & Accessories
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SanDisk Ultra 32 GB Imaging microSDHC Class 10 Memory Card and SD Adapter up to 80 Mbps with UHS-I Ratings : Amazon.co.uk: Computers & Accessories
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Original Transcend Class 10 32GB MicroSDHC Memory Card + SD Adapter (TS32GUSDHC10) - 32GB Micro SD Card - Micro SD Cards - Memory & Storage Products - Memory & Storage - InknToner
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SanDisk Ultra MicroSDXC Class 10 A1 UHS-1 Memory Card with Adapter 140Mbps - 64GB - SDSQUAB-064G-GN6MA
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