Features:

  • Read speed up to: 90MB/s, write speed: 10MB/s
  • Speed Class 10 for 4K or Full HD videos recording
  • Highly durable: waterproof, shockproof, temperature proof and X-RAY proof, keep all your data in secure
  • Broad Compatibility: come with a SD card adapter, suitable for smartphone and tablet, also ideal for digital cameras, PCs, laptop, etc.
  • 3-year limited warranty
great

works with samsung phones! also with computers as extra memory and portable memory. It comes with the computer converter all you need is a card reader for those computers that dont have sd card slots but do have flash drive usb ports.

Very good value for a 256GB SD Card

works as expected and extended storage in my Microsoft Surface Pro 3.

I give it a 5 for appearance

I give it a 3 on performance because i am at like 16 gigs and its telling me i am dangerously low on space constantly no matter how many times I archive stuff, cleaning the cache and emptying the trash, i keep getting this message. Other than that, I really like the chip. Its secure, i just wish i can use more of the storage on the chip.

Works as advertised

I really do not like Micro SD cards". They are just too darn small and extremely easy to loose. That being said nearly every new deice I get seems to need one of some nominal size to be fully functional. I put this pair into a new Alcatel Flip Phone and an Evoo 8 inch Android Tablet. They work as advertised and I can move on.

Very useful.

2 is better than 1.

Just what I ordered

Works great for atorage in my tablet

GREAT product

I have just started to use one of these Micro SD cards, but so far, I'm extremely happy with it, and I look forward to continuing to use it. I purchased the SD cards to be able to use in my Android cell phone to increase the memory because I use my cell phone as my MP3 player, so needed more space to be able to store music. Plus, I also wanted more space for storing pics, files etc. I would highly recommend this product to anyone who uses their cell phone or anything else that takes a Micro SD card, and am very happy I purchased these.

Works great. I tested it with 2 software.

This review is for the 256GB sd card. This card was about $10 cheaper than other cards of this size, and I've been burned before, so I decided to test it. Attached are screenshots of my tests using 2 different software (fakeFlashTest, and h2testw_1.4). I only did the quick test in fakeFlashTest, but I did the long test using h2testw_1.4. This card passed both, so i am happy with my purchase. The speeds show 10.4MB/s write and 15.5MB/s read.

Works well for my security camera

Basically does exactly what I need it to do. Priced well, comes in a two pack and performs well in my reolink surveillance cameras.

Good Deal

My cheap phone can't take a storage card any bigger than 32G and I got two! I'm using the other one in my laptop for randomly backing up some files. I only wish I could interchange the cards instead of having to dedicate one specifically (and soley) to my phone, but that's a problem arising from the technology of the phone, not this card. It was/is a great value and I would definitely buy it again.

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