Smartphone, tablet, camera or simply to store files, a micro SD is handy, compact and often powerful and fast
The best micro SD card according to our research is Samsung Evo Plus . It is ideal for a smartphone or tablet, but you can also use it for a Nintendo Switch, action camera or drone. If you are looking for a durable SD card for a dashcam or IP camera, then better choose the Samsung Pro Endurance . This SD card is resistant to both water and extremely cold and warm temperatures.
The best micro SD card for smartphone or tablet
The best micro SD card you can buy is the Samsung Evo Plus. It is available in four different variants, namely 64 GB, 128 GB, 256 GB, and 512 GB.
As with most micro SD cards, it also comes standard with an SD adapter so that you can also use it on a laptop or photo camera.
The read speed and write speed are respectively 100 MB/s and 90 MB/s which is ideal for smartphones and tablets. Thanks to the U3 rating, it is ideal for the newer Samsung smartphones that can film in 4K resolution.
Best micro SD card for Nintendo Switch
This SD card is specially designed for the Nintendo Switch. It has both a fast read speed (100 MB/s) and a fast write speed (90 MB/s). Ideal to start and save your games very quickly. Most games for the Switch are between 2 GB and 15 GB in size.
A storage space of 128 GB is sufficient for about 30 to 40 games. Newer Switch games like NBA 2K20 and Doom take up 33 GB and 22 GB respectively. So if you want to have enough space in the future, choose the 256 GB version.
Best micro SD card for dashcam or IP camera
The Samsung Pro Endurance is specially designed for devices that are left outside. Just think of a car that stays in the driveway or a camera that hangs on your facade. This SD card can withstand temperatures between -25°C and 85°C, and it is also resistant to water and moisture.
Thanks to its durable design and long life, it is ideal for dashcams, IP cameras or drones. A minus is its U1 rating, which means that it has a minimum write speed of 10 MB/s. This is sufficient for recording images in 4K resolution at 30 fps. If you want to be able to film in 4K at 60 fps or higher, we recommend choosing an SD card with a U3 rating.
Best micro SD card for GoPro or drone
If you want to film with a GoPro or a drone, you need a reliable SD card. Especially when you want to film in 4K resolution, you need an SD card with a high minimum writing speed. The SanDisk Extreme Micro Pro can reach a write speed of 90 MB/s and a read speed of 170 MB/s.
What is more important than the maximum write speed is the minimum write speed. This SanDisk SD card has a U3 rating, which means that the write speed never falls below 30 MB/s. This is the minimum writing speed if you want to be able to film in a 4K resolution.
Best micro SD card for Raspberry Pi
The SanDisk Ultra is an inexpensive SD card that is ideal for use with a Raspberry Pi. With a storage space of 32GB, you have more than enough space to install an OS and additional programs.
If you want to install a lot of games on your Raspberry Pi, it’s better to choose a storage space of 64GB. Please note, for an SD card with a storage capacity higher than 32GB, it is important to format it to FAT32 first.
Micro SD card and USB stick in 1
The Lexar 1000x is the maverick of our list. It is certainly not the best micro SD card, but it is interesting for people who often want to transfer files to a desktop or laptop. Together with the SD card you get a USB 3.0 adapter in which you can place this SD card.
Ideal for people who are on the road a lot and want to transfer many files from their smartphone, photo camera or action camera to their laptop. It has a write speed between 30 MB/s and 45 MB/s, making it also suitable for RAW photography or recording 4K video.
What is a micro SD card?
A micro SD card is mainly used to expand the storage space of smartphones, laptops or tablets. But there are also devices that have a micro SD as the only storage space, such as a drone, action camera or a Nintendo Switch. Note that there is a difference between a micro SD and a regular SD card. You can convert a micro SD to an SD card with the help of an adapter, but not vice versa.
All new devices support micro SDXC (micro SD Extended Capacity) which means they can read micro SD of 64 GB or more. If you are going to buy a micro SD card for an older device, first check whether or not it can read an SDXC format. Most older devices can only read a micro Secure Digital card of 32 GB or less.
What is an SDXC card?
There are 3 different versions of the micro SD card namely, SD, SDHC, and SDXC. SD stands for Secure Digital, these are the oldest SD cards that had a maximum capacity of 2 GB. This version has been succeeded by SDHC which stands for Secure Digital High Capacity, these cards have a storage space of 4 GB to 32 GB.
The latest version is the SDXC which stands for Secure Digital (e)Xtended Capacity, these have a storage space of 64 GB to 1 TB. If you are going to buy a micro SD, first look at the device for which you are going to use it.
Most modern devices are compatible with SDXC, SDHC, and Secure Digital cards. On the other hand, if you have an old camera that supports SDHC, you can use SD or SDHC cards, but not SDXC.
Buying a micro SD card what to watch out for?
People who order a lot online should be careful to avoid buying a counterfeit micro SD card. If you are on reliable websites such as bol.com or coolblue.be, you do not have to worry about that.
But when you buy through Chinese websites or discount websites, there is a risk that you will buy a counterfeit micro SD card. These have less capacity or a lower writing speed than advertised.
2. LARGE MEMORY SD
Currently, the 64 GB and 128 GB micro SD cards are the cheapest if you calculate the price per GB. It is of course up to you to determine how much space you need. Please note that the advertised capacity is always less than the actual capacity.
3. WRITE SPEED
All micro SD cards are divided according to their writing speed such as U1 or Class 10 and U3 or V30. Write speed is especially important for people who plan to use their micro SD for video recording. To record videos at a resolution of 1080p, you need a micro SD with a category U1 or Class 10.
This means that the micro Secure Digital card has a write speed of 10MB/s. That is the minimum to record images at 1080p, if it writes slower then the recording will simply fail. To take 4K recordings, you need at least a U3 or V30 category.
4. FAST SD CARD
When you plan to buy a card that you want to use for a Raspberry Pi or to set up an operating system, you have to pay attention to the random speed. For this you need a micro SD card with a high random speed because these systems must be able to read or write data quickly at random moments.