Best microSD Cards 2022 | Best Memory Cards

best microSD card

Popular Mechanics; Courtesy PNY

With many devices coming out with high levels of internal storage these days, microSD cards continue to be a highly sought-after accessory for many electronics enthusiasts. These memory cards can be used to add storage to a variety of electronic devices, store data separately from the host device, or transfer data from one machine to another. It can be installed on cameras, drones, video game consoles, smartphones, and more. Due to its small size, the microSD card is one of the powerful accessories. We’ve selected 10 different microSD cards for different devices and use cases to help you find the ideal option.

best microSD card

Expert: As a technology journalist, I have followed many electronics brands for nearly a decade, reporting on their product launches and reviewing several of their products in publications such as: Newsweek Media Group, business insider,, GearBrain.comWhen even on my blog TechieSupreme.comWe’ve also heard many executives from these brands speak at conferences over the years, working with product managers to learn more about various developments.

Specifications to consider

capacity: These days, capacity options range from 16 gigabytes to 1 terabyte, but the capacity you need depends on your use case. With its low storage capacity, microSD cards are ideal for Android smartphones that need a little extra storage, or infrequently used autofocus cameras to quickly transfer images to your computer. On the other hand, microSD cards with more storage are perfect for DSLR cameras and professional drones.

Most average users can play with 128-512 gigabytes of space. Unless you’re an expert who knows what you’re doing, or you’re not willing to spend money on more capacity, you rarely need to go beyond that.

Speed ​​class: Speed ​​class refers to the write speed of a microSD card, or the time it takes to save a file to the card. The current standard is C10 (Class 10), with a minimum write speed of 10 megabytes per second. In fact, today’s microSD cards far exceed this amount. The higher rates are U1 and U3. At this point, low interest rates are virtually obsolete.

Video Speed ​​Class is a new standard in write speeds that enables the highest resolution images and videos. It comes in five classes, V6, V10, V30, V60, and V90, offering write speeds from 6 to 90 megabytes per second. V30 and above with support for 4K and 8K video are common.

Other Data Storage Solutions: Best External Hard Drives • Best SSDs for Faster Load Times • Hard Drive Disks for PCs

Application Performance Class: The Application Performance Class determines the speed and quality with which the microSD card can communicate with and transfer data to and from your device. This metric is especially important for electronic devices that use apps, such as smartphones and computers. The evaluations are A1 and A2, the latter running more than twice as fast as the first standard.

Formats and Transfer Rates: There are other nuances to consider with microSD cards, such as SDHC and SDXC formats. MicroSDHC stands for Secure Digital High Capacity. This format includes low-capacity cards up to 32 gigabytes. MicroSDXC stands for Secure Digital Extra Capacity. As you can imagine, this format is for higher capacity cards between 32 Gigabytes and 2 Terabytes. But it’s not just about capacity. Certain technologies are only compatible with certain card types, so make sure your microSD card works with the devices that require it. MicroSDXC cards are more common, but microSDHC options are still often available and often cheaper.

You can also find out if you need a UHS-I or UHS-II microSD card. UHS stands for Ultra-High-Speed ​​and UHS-I stands for transfer speed of 104 megabytes per second. UHS-II stands for transfer speed of 312 megabytes per second. All in all, it’s just another upgrade to the standard, and what you choose is simply a matter of how much you’re willing to spend.

Evaluation method

To recommend the best microSD cards, we’ve prioritized models from the most highly rated brands on the market. There are various types of microSD cards, such as read/write speeds, speed classes, and format types, so consider how users are likely to use microSD cards and find a model that meets those needs. I was.


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