SONY Micro SD TF Card Mini High Speed 1TB Memory Card Class 128GB 256GB

256GB – Usable space:230GB to 240GB. 128GB – Usable space:110GB to 120GB. 1024GB (1TB) – Usable space:900GB to 950GB. These can significantly reduce the read/write speed of your SD card. For accurate testing and smooth experience, always use a high-quality card reader.

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