Nowadays, most of the people have some electronic devices like smartphone, camcorder, camera etc. You must have faced the problem of lack of memory because the devices most of the time doesn’t provide sufficient internal storage. As there is a problem, there must have been a solution. The solution is inserting additional storage into your device! How can you do that? You can use SD card most of the time microSD card for additional storage. MicroSD card is a memory chip which has a smaller size less than a sim card. The main question that comes to your mind when you choose a microSD card for your device is the durability and speed of the microSD card. How do you know which microSD card is best for you? Going through this article is going to help you out in buying the best micro SD card for your device.
Find The Maximum Capacity You Need
First, you have to find out if your smartphone or tablet supports Micro SD card. These days many smartphone makers don’t like making Micro SD card slots for certain models. After finding out about that, next you have to know the capacity of Micro SD card which your device supports. You will find this information in the manual of your device or just a simple Google search will be enough. It is just to look at the capacity since you do not want to end up with a card that your device doesn’t support!
Every user has a different choice in terms of storage capacity. However, we can ensure that going for a Micro SD card less than 8 GB is probably not worth it. 4 GB and 2 GB cards aren’t going to help much, and often you get double space for the same price. So why going for less? Nowadays, 16 GB internal memory is the norm these days for most devices, but the operating systems take up storage space for around 4-5 GB. For this reason, we recommend you to go for at least 16 GB. You can choose from 2 GB to 512 GB presently available on the market. In the end, you have to decide what you need.
Which type of SD card did you need?
Before buying a microSD card for your device, you must know about the types of sd card that are found these days. Nowadays, SD memory cards are found in standard, high capacity and extended capacity formats.
SD Memory Card: SD card stands for Secure Digital card. It is the standard format. Secure Digital memory card has three sizes and features storage capacity up to 2GB. Generally, older devices used to be compatible only with sd cards.
SDHC Memory Card: SDHC stands for Secure Digital High Capacity card. It is the high capacity format. This type of card has the capacity ranging from 2GB to 32GB. This type of card can be used if your device supports SDHC or SDXC cards.
SDXC memory card: SDHC stands for Secure Digital Extended Capacity card. It is the extended capacity format. This type of card has the capacity ranging from 32GB to 2TB. This type of card can be used if your device supports SDXC cards.
Speed Classes are very Important to consider
Class of sd card means the data transfer rate of the sd card. There are different classes of sd cards. Different classes have a different write speed of data. Speed Class is the minimum data transfer speed of the sd card. The Speed Class is important for video mode of a smartphone or camcorders when the device is saving a steady stream of data.
Important classes of sd cards are given below:
- Class 2 sd card guarantee a minimum write speed of 2MB/s or higher
- Its durability isn’t good.
- Class 4 sd card guarantee a minimum write speed of 4MB/s or higher
- Class 4 is perfect for the tasks that we perform in our life every day.
- Its durability is better than class 2.
- Class 6 sd card guarantee a minimum write speed of 6MB/s or higher
- Its durability is better than class 4 but less than class 10.
- Class 10 sd card guarantee a minimum write speed of 10MB/s or higher
- Class 10 is perfect for a continuous photoshoot and video recording.
- Its durability is best among previous classes.
UHS Speed Class was firstly introduced in 2009 by the SD Association. UHS memory cards are perfect for recording real-time broadcasts, capturing HD videos and extremely high-quality professional HD video recording.
- UHS 1 sd card guarantee a minimum write speed of 10MB/s or higher
- It can perform HD and full HD video recording and continuous photo shooting.
- UHS 3 sd card guarantee a minimum write speed of 30MB/s or higher
- Perfect for every task that can be performed in our everyday life.
How Much and How Long You can Store Safely
There is no limit of storing data in a microSD card. But around 1.5 to 2 GB cannot be used for making the card compatible with your device. So it is easy to know that If you use a 16GB card, then you can store around 14Gb in it and if you have a 32GB card, you can store around 30GB of data in it and so on.
But how long a microSD can store? It depends on how well the circuit inside the card is sealed from the elements. The only exposed part is the copper connectors. It could rush out in time. But if the chips inside are affected by water or high humidity, the legs on the chips which are usually made of tin could corrode as well. Anything inside the chip package will last at least 10 or 15 good years. Maybe sd card store longer in a very dry environment. So it can be said that a typical microSD card would work for 10 or 15 years. Again, sd card has a write limit. Sometimes data stored in sd card are damaged for an unknown reason. For that reason, Apple doesn’t allow sd card slots on their smartphones.
There are now three types of SD card based on their sizes. The original format has the dimension of 32 x 24mm, which was very small at that time. Digital cameras, audio recorders, and similar products still use these cards. Smartphone needs smaller cards. So there is miniSD format, measuring 21.5 x 20mm, and microSD cards, measuring 11 x 15mm for the smartphones. But nowadays, smartphones generally support microSD cards.
Suppose your device support only SD card, and you insert an SDHC or SDXC card in it. What will happen? The answer is nothing! So, there is a compatibility factor in using SD card on your device. If your device only supports SD card, you have to use a sd card. If your device supports SDHC or SDXC card, you can use either SDHC card or SDXC card. But if your device SDXC card, then you can use either SD card or SDHC card or SDXC card.
Be Aware Of Fake microSD Card
There is a lot of company that manufactures microSD card. Most of them are reputed company. But there is a slight chance of buying a fake microSD card. Some cautions are given below in this regard:
- If you see a dealer is offering a high class (having large storage) sd card at a cheap rate, then there is a lot of things to think about before buying that card.
- A lot of microSD cards are there that shows high capacity storage. But in reality, they do not have that much capacity. You should check that thing before buying the card.
- Before buying a microSD card, you should check the read and write speed of the card. If it matches the speed that is written on the card, then it is a real card.
Choose Brand To Buy Best microSD Card
It is important to buy a microSD card from a reputed manufacturers company. As There are reputable manufacturers, there is some fly by night companies too. Any card can fail but buying from a well-known manufacturer will lessen that chance. SanDisk and Lexar have been a favorite choice for photographers for a long time. There are other reputed companies such as Kingston, Toshiba and Transcend. They produce equally reliable cards for lower prices. A well-known company like Samsung also manufacture good quality SD card.
Do you need additional storage for your devices? Micro SD cards are there to help you out. You can insert a microSD card in your device to have that. But your device must have a microSD card slot for that task. You may add additional storage of 2GB to 128GB regarding on the support of your device. But you must find out the best micro SD card before inserting it into your device. Reading this article, now you know all the things about microSD card which can give you an additional storage at a low price to help you out for performing your desired task.