Customer Ratings & Reviews

Got this a month ago for my Switch and it has proven to be a strong and flawless micro sd for every game stored on it. Nearly all my switch games are digital and this card has worked great with good read and write speed, and will hold enough games that I should be able to go several years without needing another card. Highly recommended. Another consideration is Best Buy is a store where you're getting a real card, not a fake. I've been burned with Amazon before and you can look up what real and fake cards for each manufacturer look like and even see the reviews from others who got scammed. I compared in-store to ensure it looked legit and it absolutely was. Other brick and mortar stores don't offer this high storage amount (Target maxes out at about 128gb). Got it on sale for 99 usd. Be on the lookout for their new weekly sales each Sunday!

I have purchased 32gb, 128gb and 512gb Samsung storage. My primary use is extra storage on my Samsung Note 8. The samsung micro sd cards have been both reliable and fast. I am very pleased with this purchase.

Samsung's microSD cards have always been fast, and reliable for me, and this 512GB capacity card continues the trend. Will definitely be staying on the lookout for a 1TB version in the future.

I wanted the additional storage for my Samsung Galaxy Note 10+ 512 GB variant so that I would not have to worry about running out of storage for my smartphone. This fits the bill. I have 512 GB storage on the phone plus an additional 512 GB storage on the SD card. I put all of my photos and videos on the card and everything else goes on the card! I have no complaints about this SD card. It performs as advertised! I am very pleased with my purchase!

Buying a fast micro Sd card that is specific to 4K video, smooth downloaded loaded movie graphics, and running apps and games is a must for me. Since 512GB is the largest my phone can hold, it was the best choice for all my needs. It was on a very good sale at the time and received it next day, even during the worst of the Covid shelter in place. Best Buy is my choice of electronic supplier always.

512gb on a micro sd is awesome. Can storage 4k videos on my phone now which requies lot of storage. Speed is good when you transfer sirectly using sd adapter that comes with package. Wtih usb c connection on my s10+ is slower.

Whatever you do if you own a Samsung phone save your self some trouble and use the Samsung micro SD cards this card by far is the best one that i have used on my phone and i have ised themon all my phone and now i am switching all my other devices to this brand.

Everything is digital these days, including games on consoles. Not having to lug around physical cartridges with my Nintendo Switch Lite really makes it that much more portable and this card has both space and performance to complement the console.

I put this in an S20 and it works very fast and you're saving money by not having to buy a higher capacity phone. The nice thing about this is that it can be used as a spare hard drive for a laptop or computer with an SD slot.

Have had these in our Samsung Galaxy S10 phones for a year now. I went with them because of the speed rating and making sure they were fast enough for taking pics (they are).

I use this micro SD card in my Note 9. Fast card with no problems recording in 4K. Works well in transferring pics and videos to my laptop. If your device can accept a 512GB card, I recommend this card.

Great memory card, mine is in a tablet and it works very well. Do your research as these come in many subtle variations, some recording video much better than others. Its a keeper

Offers much needed extra storage for my table and able to run apps placed on the card without much of a difference or issue

Micro SD card is an excellent product so far, however, I didn't receive the Shutterfly credit I was supposed to get as a bonus for purchasing this sd card. I wasn't expecting the free Shutterfly credit, but, because it was promised I'd like to get it. Best Buy or Shutterfly was supposed to have sent an email with the credit for a $25 purchase at shutterfly or a free 8x8 book. I never received that email.

Bought this to expand the storage available on my Surface Pro. Formatted as exFAT, it would disconnect and not be recognized by Window until I reboot. Formatted as NTFS, I haven't has any disconnect issues, but the defrag and optimize program misidentifies it as a hard drive and not flash storage. Other than that, plenty of space to extend the storage available on the tablet, transfer speeds are reasonable.

I use this micro SD card to store my growing digital and HD music library for use on my Chord Poly/Mojo portable music player. Works flawlessly.

Samsung has made a quality card with lots of storage at an affordable price. This is my second one from Samsung. Never had any issues

when i saw how large the pictures are up to 20 and 30 mb for the s20 ultra ( because of its quality) i was glad to see it had expandable memory because you will need it eventually. Glad i got 100 dollar bext buy gift card from getting s20 ultra becuase everyone out of stock anyway at sprint stores. Little bummed i didnt see anywhere to do the price match i saw it selling fkr 20 dollars less at the time on amazon. But glad i went with best buy. Some were sayimg seemed fake from amazon.

Fast, and adds a he amount of memory to the phone. I would recommend this as an addition to anyone with a note.

Use this in my note 10+. Great expansion for storage and responds quickly for transferring or accessing files.