I have a Galaxy S9, so it is possible to increase the memory. My previous microSD card was dead and I needed a new one as it was no longer recognized by my phone. I know I could probably find it cheaper, but I chose Samsung for continuity and because I knew it would be compatible. I've had it for 2 months now and absolutely no problems. We have a small one, so being able to switch my phone's camera storage to MicroSD ensures I can take as many photos and videos as I want and not use up the physical storage in my phone. I would definitely recommend this product.
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