The 10 Best Micro SD Cards of 2018

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Best Buy Micro SD Card
Best Micro SD Card For Switch
Best Micro SD Card For Android
Best Micro SD Card For GoPro
Best 128GB Micro SD Card
Best 256GB Micro SD Card
Best Micro SD Card For Tablets

When you look back over the years it’s quite amazing to see how cheap microSD storage has become. This is by far the most popular memory card type right now and the reasons for that are fairly obvious. Pretty much every electronic device accepts microSD cards nowadays. Whether you wish to expand the storage capacity of your smartphone or need to store data captured by dash cams or drones, there are lots of great applications for this tiny little memory card. Although you can simply spend a few minutes and quickly find the cheapest product in terms of gigabyte cost, it’s not recommended to get the first product that seems ‘good enough’. You can stumble upon all kinds of problems in the long run such as durability issues and slow transfer speeds. This is why you need to do some proper research to get the best microSD card for your needs. Let’s start by trying to figure out the essential characteristics that your desired microSD card should have. What are those aspects that help you set different cards apart and make the right purchase?

1. Storage capacity

Before you can look at those cards with high storage capacities, make sure that your device can support them. Many older smartphones have stricter limits, but the more recent devices should be compatible with microSD cards up to 256GB.

2. Recording video

Some people need microSD cards that deliver enough performance to be able to handle high-resolution video recording. There are special memory cards designed for that and they use a rating system which informs you of their sequential transfer speed. Look for a high ‘V’ number like V30 or V60 if you plan on making 4K recordings.

3. Ultra High Speed (UHS)

As microSD cards with particularly high transfer speeds are now available, the UHS rating can help you distinguish them and make the correct choice for your needs. There are different UHS categories like for example UHS-1 which ensures that you can reach at least 10 Mbps speeds. A UHS-3 rating can help you achieve a minimum speed of 30 Mbps. The maximum speeds can vary but you can orient yourself using these standards to be sure that you benefit from a fast starting point.

With these considerations in mind, let’s have a look at the best microSD cards money can buy. These selections have been carefully made to be diverse budget-wise and to achieve an optimal ratio between performance per cost. Finding the best microSD card for your device will be a breeze. You might also be interested in our articles about the best sd card readers and the best 4k camcorders and cameras.

Best Buy Micro SD Card

1. Samsung EVO Select with Adapter

Samsung makes high-quality microSD memory cards and one of their top products is the EVO Select model. It comes with very promising transfer speeds and works well with smartphones, cameras, and many more compatible devices. This one’s the 128GB version and there’s an SD adapter supplied in the package.

The way a microSD card performs is essential, particularly if you’re into 4K video recording. This unit delivers blazing fast read speeds, but the write speeds are more important and these can go up to 90Mb/s. When it’s time to get your files transferred to a PC you can do it much faster compared to using a regular microSD card.

To get the most out of a microSD card when recording or playing 4K video, it’s recommended to use a card with a larger capacity, at least 64GB. The currently reviewed model has 128GB, though Samsung offers for this lineup various other capacities such as 32GB, 64GB, and 256GB.

With such a compact form-factor, it’s understandable that you’d be worried about durability. This microSD card is designed to be as sturdy as possible to protect your valuable data. It’s backed by a 4-Proof technology as it has been tested in multiple environments. It resists even if its submerged in seawater or taken through airport X-ray machines. The occasional drop shouldn’t represent an issue either.

With the help of the supplied SD adapter, you can increase the versatility of the card. Use it with camcorders or DSLR cameras which aren’t compatible with microSD cards. The blazing fast performance of the card will be fully preserved.

There are few microSD cards as good as the Samsung EVO Select. All in all, this model packs incredible speed and reliability while keeping a balanced cost. It has the potential to make your multimedia experience much more enjoyable so that’s why it’s recommended.

Product Highlights:

  • 128GB capacity
  • UHS-I Speed Grade 3
  • 4K video recording support
  • 90MB/s write speeds (maximum)
  • Full-size adapter included

2. SanDisk Ultra 64GB Micro SDXC UHS-I Card with Adapter

The SanDisk Ultra is an ideal microSD card for Android devices such as smartphones and tablets. This is when you take into account both the performance and cost per gigabyte. There are some particular features such as the A1 rating which enhance the app performance so let’s check this memory card a bit more in-depth.

The storage capacity for this model is 64GB although there are other variants too which range from smaller 16GB to larger 400GB. A 64GB capacity represents a good balance for most people with smartphones as they can store plenty of multimedia files without running out of space too soon. Even larger music collections can be stored easily.

One important reason why this model works great for Samsung, LG, or any other Android-based smartphones is due to the A1 rating. Apps can be loaded in a blazing fast manner to cut short on waiting times when launching your favorite games or other larger apps. Enjoying a smoother smartphone experience can be possible.

Performance-wise, this model manages to achieve solid transfer speeds of up to 100MB/s. At a simple estimation, you can quickly move more than 1000 photos in just a minute from the card to your PC. That can help a lot with your overall productivity.

Another great feature which other manufacturers don’t provide is the dedicated management app. The SanDisk Memory Zone app offers all the tools for backing up your data as well as viewing the content on the microSD card. It has to be downloaded separately.

Considering the value per cost, the SanDisk Ultra is clearly a winner on the market for microSD cards. It’s particularly recommended for Android devices such as Samsung Galaxy S7 or other compatible smartphones and tablets. It can greatly enhance their storage performance.

Product Highlights:

  • 64GB capacity
  • 100MB/s transfer speeds (maximum)
  • A1 rated
  • Class 10
  • Durable construction
  • microSDXC UHS-I card

3. Patriot LX Series High Speed Micro SD

For those looking for a good entry-level microSD card to buy, the Patriot LX Series could be a solid option. This one’s storage capacity reaches just 32GB, but that’s still more than enough for many people. It has plenty of room to store a generous assortment of photos, music, and video files. The included SD adapter is handy for DSLR camera users.

While purchasing a 32GB microSD card is not a big investment nowadays, that doesn’t mean you shouldn’t be mindful of durability. The design on this card has been reinforced for handling more extreme conditions. For regular everyday use that’s not really mandatory, but if you’re frequently going on outdoor adventures you’ll definitely appreciate the 4-proof design.

The memory card can withstand wet environments, shocks, and temperature as well as x-ray hazards. It’s great never having to worry about losing your precious data. Whether it’s GoPro cameras or Android devices, this microSD card ensures great compatibility and optimal performance with all of them.

As with other microSD cards, one critical factor that can help you decide if the card is right for you is the performance. This is a UHS-1 model which has a Class 10 speed rating allowing for decent transfer speeds up to 85MB/s. You can benefit from this when moving data to your computer or when filming videos at higher resolutions such as 1440p.

Patriot’s LX Series of microSD cards deserve a top spot on this list considering the overall value per price. This 32GB model could be an excellent match for GoPro or DSLR cameras as well as various compatible Android devices. A solid product overall, with great read/write speeds and which leaves you with a dependable feeling.

Product Highlights:

  • 32GB capacity
  • Class 10, UHS-1 performance
  • Durable design
  • SD card adapter included
  • 85MB/s maximum transfer speeds

Best Micro SD Card For Switch

4. Silicon Power Elite Series SP064GBSTXBU1V20BS

Silicon Power gained a lot of popularity on the market for microSD cards and it’s easy to see why. Their products are geared towards more professional users who need dependable memory cards fitting for more demanding storage needs. A great example is this 64GB model coming from the Elite Series line of premium products.

The most important aspect for most users is the memory card’s performance. Featuring the powerful UHS-1 interface, this model can save you a great deal of time when transferring data between the card and other devices. Those who need a reliable card for video recording will be pleased to find out that this unit comes with support for high-resolution video filming with no dropouts.

Because versatility matters, it’s good to know that this card works without any flaw with a multitude of gadgets. We can count HD camcorders and high-performance cameras as well as various tablets or smartphones among supported devices. An SD adapter is found in the package to make sure that your memory card fits into your laptop’s card reader.

A solid feature of this microSD card is that it’s fully compatible with the Nintendo Switch console. Your gaming sessions can be more fun as you will be able to play more games thanks to the extended storage.

Hardly any compromises have been made on the construction of this microSD card. Besides a stylish design, it was also created to withstand harsher temperature conditions ranging from -40 to 85 degrees Celsius. It’s a waterproof and x-ray proof card great for any occasion.

With an optimal performance per cost ratio, the Silicon Power Elite Series SP064GBSTXBU1V20BS represents a viable option if you’re in the market for a high-quality microSD card. It works nicely for its purpose and the speeds are close to what you’d expect. Definitely recommended.

Product Highlights:

  • 64GB capacity
  • UHS-1 Class 10
  • SD card adapter provided
  • Nintendo Switch compatibility
  • Waterproof and shockproof

5. Lexar High-Performance 633 x 64GB UHS-I Card

The Lexar 633x comes with multiple storage capacities, high-speed data transfer, and 4K video support. We’ll take a closer look at the 64GB model from the 633x lineup because it seems to pack all the needed features for those who want a quality memory card at a very reasonable price.

This is a UHS-I memory card meaning that it has no problems with capturing, playback, and quick transfer of high-resolution video. That includes full HD content and 4K videos. The 64GB capacity is generous enough to store lots of songs, movies, and photos. If that’s not enough, Lexar offers more options from 16GB (the lowest) to 256GB (the highest).

GoPro cameras can accept this card from 32GB all the way to the 256GB model. You can expect fast transfer speeds for this model, somewhere around 95MB/s in the best case scenario. This Class 10 rated memory card offers two options for connecting to a computer. You can choose the option with an SD adapter included or the one with a USB 3.0 reader provided.

This unit is the one with the SD adapter which can be more versatile as it allows you to fit the card in those cameras or other devices that work only with SD cards. The microSD card is designed with versatility in mind so it will work well for both your sports camcorder and smartphone.

If you’re searching for a premium memory solution, Lexar delivers precisely that through its 633x line of capable microSD cards. Whether you prefer 64GB or another size, this is an excellent buy overall. Fast, reliable, and resilient little card recommended for both casual users and professionals.

Product Highlights:

  • 64GB capacity
  • 95MB/s maximum transfer speeds
  • 4K video recording support
  • Compatible with GoPro cameras
  • SD card adapter included
  • UHS-I technology

Best Micro SD Card For Android

6. SanDisk SDSDQUA-064G-A11 Micro SD Card

SanDisk is the leading force in the memory cards industry and it’s not at all surprising to see many of their models on this list. Another winner on the market for microSD cards is the SDSDQUA-064G-A11, a fast professional-grade model designed to expand the storage of multiple devices such as Android smartphones.

This unit adds a generous 64GB extra space and enables the enjoyment of blazing fast data transfer rates. It delivers the kind of responsiveness required for recording media so it can be a great match for GoPro videos or high-performance photo capturing.

When you’re buying such a small memory card like a microSD model, you are probably worried if it will last in time. There are many technologies incorporated in this little unit to ensure the best performance even in more difficult circumstances. The combination of shockproof and vibration-proof properties helps a lot in this regard.

If you’re planning on using this microSD card with other devices which don’t have a compatible slot, perhaps the SD adapter will help. With it, you can accommodate the small little storage device even in digital cameras that use SD cards. There shouldn’t be any drop in performance.

The card works best for Android smartphones, but it’s also certified to be used with GoPro Hero4. The read speeds can reach approximately 30MB/s which is good enough for most purposes.

All in all, the SanDisk SDSDQUA-064G-A11 is an excellent memory card in all regards. It manages a good balance between cost and data transfer performance. It won’t blow anyone with its read and write speeds, but it’s still a powerful little microSD card ideal to be used with lots of compatible devices.

Product Highlights:

  • 64GB capacity
  • 30MB/s maximum read speeds
  • Class 10 rating
  • Waterproof and shockproof
  • SD adapter included

Best Micro SD Card For GoPro

7. Samsung EVO Memory Card with Adapter

If you own a GoPro Hero 5, having a reliable storage companion is critical. Samsung comes with a great solution through its EVO model, a microSD XC card with three capacities – 32GB, 64GB, and 128GB. The writing performance is decent striking a good balance with the cost.

While this unit works well with GoPro cameras, it’s not only limited to them. There’s a vast range of compatible devices ready to enjoy expanded storage. An included SD adapter helps in this regard, allowing the little microSD card to turn into a full-size SD card while maintaining the same level of performance.

As with all storage devices on the market, which includes memory cards, this model’s 64GB translates to slightly less actual capacity. Still, roughly 59GB is a lot of space to work with and you can always upgrade to a larger capacity that better matches your storing needs.

The main reason why this memory card would be a fitting companion for a GoPro or DSLR camera is due to its exceptionally fast transfer speeds. Reaching up to 100MB/s, this model has no problems with recording and playing 4K videos. When moving data to a PC has to be done, you are also going to enjoy a fast experience.

Like with the EVO Select, this model too comes with the reliable 4-Proof protection. Whether it’s water or extreme temperatures, the card can resist different kinds of harsh conditions. That doesn’t mean you need to actually test it to see if it’s still working properly after being submerged or placed in the freezer, but it’s good to have some peace of mind.

Taking into account what the Samsung EVO is capable of doing for extending the available storage space of your device, it’s safe to say that it’s worth the investment. The transfer speeds are high, the microSD card is well-designed, and overall the value per cost ratio is fairly decent. It’s still not as fast as the EVO Select, but if you don’t mind that, it’s a solid buy.

Product Highlights:

  • 64GB capacity
  • 60MB/s maximum writing speed
  • Class 10 rating
  • U3 performance
  • SD adapter provided

Best 128GB Micro SD Card

8. SanDisk Extreme microSDXC UHS-3 Card

For those looking for a more extreme level of performance, there are hardly better choices than the SanDisk Extreme. This is one of the best 128GB models you can get considering the 100Mb/s maximum transfer speeds, the 4K V30 rating for video performance, and provided software.

While the reading speeds can go higher, the write speeds of this memory card won’t go over 90MB/s. That’s very good for capturing more fast-paced action scenes and ideal for shooting 4K videos. As it’s equipped with Video Speed Class 30 rating and UHS U3, this microSD card allows you to say goodbye to skipped frames.

This memory card is fully compatible with all kinds of Android devices, but the superior video performance makes them specifically recommended to be used with high-performance cameras such as GoPro. If 128GB storage capacity is not necessary for you, this model offers the same level of performance in its two other capacity variants – 32GB and 64GB.

Thanks to the A1 rating, this UHS-3 card makes using your Android smartphone a more enjoyable experience. Apps will open up faster and data from the memory card loads quicker to get back into action right away.

Recovering erased files can be done with the right software. A capable one is included in the package for this microSD card. The RescuePRO Deluxe gives you all the tools needed for trying to get those accidentally deleted files back. The software won’t work in 100% of the cases, but it’s very reliable overall.

A solid pick for a tablet or a GoPro camera, the SanDisk Extreme delivers on its promises. It’s a bit costly for some users, but if you need a bigger capacity, quick transfer speeds, and favor a more premium design, this one should fit you like a glove.

Product Highlights:

  • 128GB capacity
  • RescuePRO Deluxe software
  • 100MB/s transfer speeds (maximum)
  • Ideal for recording in 4K
  • A1 rated
  • UHS-3 memory card

Best 256GB Micro SD Card

9. Samsung EVO Plus Micro SD with Adapter

MicroSD cards with 256GB storage capacity have become very popular in recent times. The prices have gone down and it’s now becoming a worthy investment, particularly if you’re a professional photographer. One solid example coming from Samsung is the EVO Plus which offers great performance in such a tiny package.

This model can reach decent writing speeds as long as you use it with a UHS-I compatible interface. Expect a maximum of 90MB/s which is an excellent value for action photography. This is also a Class 10 card ideal for UHD recording and playback. The read speeds can go a little higher up to 95MB/s. There have been some obvious improvements over the previous unit as this one’s the 2017 model.

In terms of durability, this microSD card seems to have it all figured out. It boasts an impressive 4-Proof protection. It’s virtually immune to water, high temperatures, x-rays, and magnets. Take the card with you in multiple unfavorable conditions without worries. In the package, you will find a handy SD adapter for improved versatility.

While this memory card should be a great choice for photographers, many smartphone and tablet users can benefit from the extended capacity. Store your entire movie collection or music library on a tiny little microSD card and easily access all the data from multiple devices.

An ideal accessory for your camera or Android device, the Samsung EVO Plus is a solid competitor on the market for microSD cards. It’s easy to install and use without requiring additional formatting or other extra work. The 256GB capacity is really huge and coupled with the quick transfer speeds make this a reliable investment in the long run.

Product Highlights:

  • 256GB capacity
  • UHS-I
  • Class 10
  • 4-Proof protection
  • Writing speeds reaching 90MB/s

Best Micro SD Card For Tablets

10. Silicon Power Elite Series SP256GBSTXBU1V21SP

Tablet users who need expanded storage shouldn’t miss out on the great benefits offered by the Elite Series from Silicon Power. This is their extra-large 256GB card that promises fast UHS-I performance and great compatibility with devices including the highly popular Nintendo Switch.

As this model is equipped with Class 10 speed, you can bring your gadgets to life as you can quickly transfer all your music, videos, and photos. It’s ideal for inserting it into portable speakers for some nice playback of your favorite tunes. With the help of its UHS-I specifications, you can achieve read speeds of up to 75MB/s although write speeds will be considerably lower.

While this model works well with Android-based tablets and smartphones, it seems to do a great job at expanding the storage capacity of a Nintendo Switch. As this is a large microSD XC, you will need a system update for your gaming console. The overall gaming experience will be improved thanks to the high transfer speed of 75Mb/s of this memory card.

Photographers who work in difficult conditions will appreciate the way this unit has been designed to function even in wet environments and extreme temperatures. Overall, the construction is up to the usual standards of Silicon Power.

These cards are created with a nice mix of durability and versatility. All the recent gadgets with microSD slots should be compatible despite the large capacity which, for older models, might pose some problems. The manufacturer includes a convenient SD adapter to fit it into DSLR cameras.

Silicon Power might not be as popular as Samsung and SanDisk, but their Elite Series microSD cards can deliver some strong competition. The SP256GBSTXBU1V21SP is a serious candidate on the market of memory cards with large 256GB capacities. It’s fully recommended if you search for a more affordable option to boost the available storage of your tablet or any other device that accepts microSDXC cards.

Product Highlights:

  • 256GB capacity
  • UHS-I Class 10
  • SD card adapter included
  • Maximum reading speeds of 75MB/s
  • Durable construction