Customer Ratings & Reviews

I previously purchased a 128gb Sandisk memory card. Needless to say it did not work since I purchased the Samsung 128g memory card. It works flawlessly whereas the Sandisk one would only show up on occasion when inserted into my phone. I recommend paying the extra money for the Samsung memory card, it is worth it!

It's fast that's for sure. I comes with an adapter which is really convenient. Currently using this as an expansion for my SP4. I store all my music and pics and games on it. I am actually able to play games directly from it with very little loading times.

This Micro SD is definitely worth the investment. I definitely noticed an increase transfer speed of files on my phone.

Card was on sale for fantastic price. Read and write speeds amazing. Storage size currently one of the largest offered

I use this is my gopro hero 4 black. Works like a charm and hasn't failed a single time. Great product.

I've been using this in my samsung s7 for some time now. It's fast, and no issues for multiple months.

You can't beat the speed and reliability of this card. I have both the 128GB & the 64GB and would buy them again.

Insanely fast. This is the best SDXC card that I have ever used, and I would always recommend it.

Wanted a large and fast SD card for my Note 4 and this fits the bill...

Works great and fast with my Samsung Galaxy 8+! Decently priced as well at the time of purchase.

I have like 4 (literally) of these cards and they are the best that you can get for this capacity (128GB). The read and write speeds are consistent and I have not had any buffering or stuttering issues while reading or writing data to this card. Pick one up if you can still find it!

Works extremely well in the LG tablet 8.3 loaded over 8100 songs and more than 60 videos and runs perfectly

This card has more enough space for my Mavic Drome with 4K footage. Will definitely buy again.

History - I had purchased 2x SanDisk Ultra and Ultra Plus 128GB chips for my Surface Pro 3 over a ~2 year period. When Windows 10 updates came out I found I had to remove the chip thinking there was some SP3 issue. The 2nd chip finally started to fail so I looked at other vendors. I chose Samsung based on reviews, price and availability at Best Buy. When I 1st used I was very surprised. See, for several months I had been having some 'sensitive' keyboard issues and copying files over the network to my SP3 (whether on local storage or the SanDisk chips) was very slow and would timeout regularly. I'm in IT and did a lot of troubleshooting to no avail... Then I simply changed the chip from SanDisk to Samsung and for whatever non-who knows what reason, everything is working like it was when I 1st bought the SP3 - keyboard, networking, upgrading Windows 10 and more! Being in IT I can't explain it but after 2x SanDisk chips, I felt it would be good to let others know my experience.

Bought this for my s7 edge opposed to the 200gb one bc this is a much better memory card than that one. This one can read and write 4k, and is compatible with my gopro hero 4 black, so if I ever get rid of my phone I will still have use for this card. No issues at all with it after a month.

Definitely not the first brand that comes to mind when I think of cards but this does not disappoint.

It worked great out of the box. Plug and Play. I'm using it on a Note 7, and it does not slow it down. However, as a side note, I can't say the Note 7 is not suspect because of the recall. The memory card may not be as cheap as some, but it's worth the quality and reliability.

This card has lots of storage and it very fast. It not only has a great read speed, but the write is also extremely fast. I tested this card in my cameras and phones. It work very well in all devices I tested it with.

I couldn't believe the sale on this one. Great value and a great card. Fast and reliable so far.

I went with this card because it's a lot cheaper than the 256GB and I didn't need that much storage. This is fast enough to record 4K video and take pictures right to the card. But I have them saved to the device and just move them to storage after to be a bit faster.