A Simple & Useful Guide To Choose The Right SD Card

These days, our dependency on SD card is increasing day by day in order to increase storage capacity of the device. It is compatible with almost all popular device. So many brands are available and it’s really has created confusion between the users to choose the best one. But, before going for any SD card, you must know about some of its related terms and features so that you can choose the ideal one for you.

1. Speed

While purchasing SD card, speed definitely matters a lot. Everyone loves speed. But, purchasing only high speed SD card is not always going to be beneficial, as it also depends upon the device. Buying speedy card will only beneficial if your device do have capability to records 4K video, or you will be clicking RAW images, processes that needs huge amount of data to transfer in one go and is known as speed class which is being defined by memory card and SD Association manufacturer helping user to choose right one. And the good part is that, there are huge in numbers.


Class 2

Along with the enhancement in technology and decreasing in the price of electronics stiffs, very less of the device supports Class 2 memory. It’s poses a speed of 2MBps, Even, budget smartphone or camera supports Class 10 cards. So, it’s better to ignore buying Class 2 SD card or a card that do not poses speed Class markings shown above.

Class 4, 6 and 10

Class 4 is 4MBps, Class 6 is 6MBps, and Class 10 is 10MBps or faster. Various or you can say almost all camera and smartphones support Class 4 cards and above. It’s not always necessarily to have Class 10 card specially when your device is capable to record only high definition (HD) video. And when stepping into Full HD and 4K domain (including RAW shooting), Class 10 card is a must, but they are limited to consumers.

Ultra High Speed (U1, U3)

These cards are known by their ‘U’ along with the number referenced inside the alphabet rather than usual ‘C’. Although, if you are professional photographer along with professional DSLR, then you can go for Class 10 card, but you can’t go beyond Full HD video and can’t explore into the RAW shooting domain.
So, for HDR video or any other heavy or deep video recording applications or for pure RAW shooting (which involves heavy file sizes with large buffers), Ultra High Speed cards are ideal.


2. Size

Size is yet another thing that should always be noted before purchasing any smartphone or camera. Actually, SD card comes in three sizes and the original formats starts with measuring 32 x 24mm, and at that time, it was considered as very small for the time and is used digital cameras, audio recorders and similar products. But, smartphone manufacturer wants some more reduction in its size and thus consequences the formation of miniSD (having 21.5 x 20mm dimension) and then microSD cards (having 11 x 15mm dimension). And you can’t fit any SD card into the slot of miniSD or microSD slot, but can use miniSD or microSD card in SD card slot via clogging it into an SD-sized adapter. Although, full-size SD cards are somewhat faster as compare to small ones, but different device supports different sized SD card. And it’s very necessary to know how many can your device accept and how fast they need to be.


3. Capacity

Memory card comes marked with SD or SDHC and even SDXC. So you must be familiar with all these terms. These days, most of the smartphones and other SD card supporting deice comes supportable with higher capacities. You definitely have seen that, most of the today’s available cards have SDHC or higher Capacity marking on them that commonly refers to consumer needs and everyday usage built. Next thing is pro-level stuff or the SDXC, in which XC stands for eXtended Capacity. But, they are somewhat expensive as they are paired with Class 10, U1 or U3 speed class markings and has been manufactured for performance.

Source : http://www.techtree.com/content/features/9814/simple-guide-choose-right-sd-card.html

Buying cards

You must be sure whether your device supports that speed, type and capacity before purchasing any memory card. You will get this details in user manual or hardware page.

Using and Caring for Memory Cards

Buying any proper working memory card is not only efficient for its long live and for your valuable and precious data. You must take care of it in order to to use it properly and to stay away from data damage and corruption.

Avoid Filling Your SD Cards Completely : Always be alert in advance from full memory consumption. For instance, if you have completely filled the card of your camera with photos and videos, then it’s probably going to damage your entire lovable data along with photos and videos. Still, in case, if you have loss all photos and videos from your SD card, then, just stop using it immediately after detecting this issue. And go for any powerful and smart working Photo And Video Recovery Software.

Remove Cards Safely When Connected to Your Computer : Always be sure for following proper process while ejecting the card before removing it from any device like card reader.

Be alert of any malware : Having any kind of malware can result anything surprising and may cause damahe to data along with the reduction in SD card speed.

Never Switch Off Your Camera too Quickly after Shooting : While shooting lots of images quickly, camera requires a some small time to write all of the data you’ve taken to the memory card. Actually, when taking so lots o images simultaneously, camera will then buffer images for sometime and meanwhile switching off cause data loss.

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