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10 Best Micro SD Cards

Patriot EP

Patriot EP

Patriot EP on Amazon

The Patriot EP is notable because even its largest versions are among the most affordable. It’s perfect for capturing high-definition video, and can store up to 256 gigabytes of content, as well as transfer and replay it seamlessly.

  • Available in multiple sizes
  • Uhs-3 classification
  • Not the most reliable long-term

Lexar 667x

Lexar 667x

Lexar 667x on Amazon

The Lexar 667x boasts an A2 IOPS rating, which means that mobile electronics like smartphones should have little trouble accessing applications and media very quickly. It also has a video speed class of 30, which makes it ideal for recording in full HD.

  • 128 and 256-gigabyte capacities
  • Comes with an sd adapter
  • Not the best for 4k videos

Lexar 1000x

Lexar 1000x

Lexar 1000x on Amazon

With professional-level read and write speeds, the Lexar 1000x is a good answer for the videographer in search of reliable digital storage. It includes a full-size SD adapter and a USB reader for easy transfer of files between devices and computers.

  • Available as large as 256 gigabytes
  • Not the best choice for smartphones
  • Pricier than comparable options

SanDisk Extreme Plus

SanDisk Extreme Plus

SanDisk Extreme Plus on Amazon

One of the best all-around choices, the SanDisk Extreme Plus strikes a good balance between large-block data access and random input-output operations. For that reason, it’s great for high-end cameras as well as cutting-edge mobile devices.

  • Loads apps quickly
  • Very reasonable price
  • Not many capacity options

Samsung Pro Endurance

Samsung Pro Endurance

Samsung Pro Endurance on Amazon

Resistant to moisture, heat, magnetism, and X-rays, the Samsung Pro Endurance is a top choice for the transfer, recording, and playback of large files. This offering provides reliability coupled with competitive read and write speeds for handling many tasks.

  • Extra-long lifespan
  • Comes in 3 capacities
  • A 5-year limited warranty

Samsung EVO Plus

Samsung EVO Plus

Samsung EVO Plus on Amazon

Combining powerful read/write capabilities with near-universal compatibility and a 256-gigabyte capacity, the Samsung EVO Plus lives up to its U3 rating and delivers on the challenge of recording ultra-HD video in a wide variety of the latest multimedia gadgets.

  • Ideal for phone storage
  • Won't be damaged by x-ray machines
  • Good value for the performance

Samsung EVO Select

Samsung EVO Select

Samsung EVO Select on Amazon

Coming from a longtime industry leader, the Samsung EVO Select offers a reasonably-priced solution to any mobile needs. Available in up to half a terabyte, it will let you record and play high-quality media on your smartphone without interruption.

  • Ideal for hd and 4k video
  • Resistant to magnets and heat
  • Highly reliable

Lexar Professional 1800x

Lexar Professional 1800x

Lexar Professional 1800x on Amazon

In real-world testing, the Lexar Professional 1800x blows the competition out of the water when it comes to sequential recording. It is pretty expensive, but if you’re using a top-of-the-line camera, it’s likely worth the investment.

  • Over 200 m-bytes per second each way
  • Uses the uhs-ii bus
  • Available from 32 to 128 gigabytes

Arcanite A2

Arcanite A2

Arcanite A2 on Amazon

In addition to its peak write speed of 80 megabytes per second and V30 class, the Arcanite A2 handles non-sequential data fairly well, making it ideal for tasks like running apps on smartphones. It’s available in sizes of up to 512 gigabytes, and comes with an adapter.

  • Suitable for underwater use
  • Great for ultra hd
  • Reasonably priced for the capacity

SanDisk Extreme Pro

SanDisk Extreme Pro

SanDisk Extreme Pro on Amazon

The SanDisk Extreme Pro may be a little expensive for its size, but that’s because it has an ultra-high-speed classification of 2, which means that, unlike models with a UHS-1 rating, it employs a bus system that allows it to simultaneously send and receive data.

  • Fast transfer speeds
  • Suitable for harsh environments
  • Can capture high-definition videos