Card Reader slow

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Joined: Mon Feb 18, 2019 11:45 am
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Card Reader slow

Post by olli204 » Thu Feb 21, 2019 11:21 am

Hi everyone,

I've tested the read / write speed of the SD Card in my Lumia 950XL under WoA and I've got only a speed of 35MB/s read and 17,6 MB/s write.

Is this normal? And has it that same speed under Windows 10 Mobile?
Can it be, that is because the internal Card Reader is "connected" via USB 2.0 instead of USB 3.0?
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