What to choose a memory card for smartphone

Despite the fact that modern smartphones are often equipped with 128 GB of internal memory, and sometimes all 256 GB, support for memory cards for many still remains an important parameter when choosing a gadget. Explanation of this simple: If you are photographing a lot or shoot a video, then in the field where it is much easier to replace the memory card when it is filled, than to look for a computer and card reader. But about how to choose the right memory card, so that the smartphone does not let you down at the most inopportune moment, we will tell in our article.

Standard Secure Digital has existed for more than 17 years and has managed to acquire three different formats for this considerable period. Historically, the first sized SD format appeared first, which is still used in laptops, cameras, camcorders and other devices that do not impose significant limitations on the dimensions of the drives. The redundant minisd format has existed relatively long, which has not gained popularity due to a small difference in size with conventional SD cards. But the microSD format, also known as TF (Transflash, T-Flash), was extremely popular and will not soon give way to any successor.

In addition to different formats, SD is also represented in three generations, and each following has backward compatibility with previous. In other words, it is possible to use an old memory card in new devices, but on the contrary. no. The first two generations of the standard, SD 1.0 and SD 1.1 provide a volume of up to 4 GB, but now almost not found. And those memory cards with a volume of 4 GB, which are now on sale, have already been completed on a more modern SDHC standard (SD High Capacity). This standard is now most common and compatible with absolutely all devices with memory card support, and the maximum volume of such cards is 32 GB.

Modern Standard. SDXC (SD Extended Capacity). It does not threaten the replacement in the near future, because the maximum theoretical volume of such memory cards is as many as 2 TB. And right now you can purchase an SDXC card with a volume of 512 GB, or a 400 GB microSDXC card. It will not work, however, it will not be in all gadgets: as a file system in the SDXC cards, proprietary EXFAT from Microsoft, which is supported by only flagships and close to them on the characteristics of smartphones, for example, Honor 9.

So what kind of volume to choose for your smartphone? To take a memory card less than 32 GB, in our opinion, no sense, but you can consider such cards perhaps if your device does not have the support of the SDXC standard. The most profitable acquisition can be a memory card for 64 GB: at a small price, this volume is enough for 2.5-3 hours video at a speed of 30 FPS in the Ultra HD resolution, 7.5-8 hours Full HD video, 16000 photos typical for smartphone 4 MB sizes or 142 hours Lossless music. But if at the first glance such volumes do not seem to you vast. you can safely take a larger memory card.

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Adaptable storage is not supported

Samsung continues to use microSD as a removable storage device. But the function of adaptable storage, which is available on Google smartphones, company ignored. This means that instead of integrating the memory card with the internal memory of the smartphone, it has a separate section. You can still choose where you want to save the file.

Thus, the user can extract a flash drive at any time and use it in a camera or computer. This method of moving data is faster than the one that implies Wi-Fi. In essence, in the Galaxy S8 memory card available to you at any time. And if Samsung introduced adaptable storage, then MicroSD could not be pulled out from the phone without special training.

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Select Memory Card for Samsung Smartphone. What to choose?

No one is secret that there are many different memory cards for smartphones, cameras, tablets. Almost all data of the device have one requirement. Installing microSD cards. Only Apple smartphones differ in the absence of a slot for memory cards and the generation of Samsung Galaxy S6 did not have a slot under the memory card. In all subsequent generations of memory card gadgets are available for installation. In this note, we offer to stay on a memory card selection.

If you visit the store selling accessories for phones, then you can see that in the price list there are memory cards as famous manufacturers, such as Kingston, Transcend, SanDisk, and completely unknown manufacturers. Often the latter are cheaper at similar technical specifications. Similar confusion is going on on the expanses of Chinese online stores, where in almost the shipments are invited to deliver any memory card to you through the mail. Do not hurry to buy no-name and order from Chinese online stores!

This is due to the fact that according to the performance of memory card performance presented on the Internet, they differ from themselves not only within one class performance, but even when comparing cards of completely different classes. For example, on the iXBT website recently been shown that PRETEC SDHC Class 10 memory cards are much more productive than its competitors Leef SDHC Class 10 and PNY SDHC Class 10. In this case, the difference in performance can reach two-time quantities. Corresponds to the stated performance class only memory cards of eminent manufacturers TRANSCEND and SANDISK. With a very good part, you are shown a memory card from Toshiba, which, unfortunately, is available for buying far from any region of our country.

So choosing a memory card for your smartphone do not save. Buy the memory card of the famous manufacturer, so that your device does not slow down and did not hang when recording high-resolution videos or performing high-quality snapshots.

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What does the memory card class say?

MicroSD memory cards can be 2, 4, 6 and 10 class, and this is what you should pay attention to. These numbers denote the supported data transfer rate, and if the microSD memory card can record data at a minimum speed of 2 MB / s, then a 10-class memory card operates at a minimum of 10 MB / s. Not so difficult. It is important to understand that we are talking about the minimum recording speed, and with good memory cards, the speed of reading data can reach up to 95 MB / s.

Lexar High-Performance 633X

Lexar has its own memory cards UHS-I U3, which are able to provide a read speed / recording of 90/80 MB / s. Already now you can purchase options with a memory of 16 to 128 GB, and the model with 200 GB should appear on store shelves very soon. All models are completed with USB 3 card readers.0. begin from 15 for 16 GB and 79 dollars for 128 GB.

Samsung MicroSDXC EVO Plus 100MB / S

The drive has a capacity of 128 GB and accommodates 6 GB video in 4K format and more than 27,000 photos. Due to the high reading speed of 95 MB / s and records in 90 MB / s, it is possible to save 3 GB videos in just 38 seconds. MicroSD Large volume is perfect for recording 4K video with a high bit rate, launching demanding applications and games, as well as serial shooting in Raw. The minimum information exchange rate reaches 30 MB / C, which is confirmed by the corresponding designation on the UHS-I U3 flash drive housing.

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The product is protected from any external influences, which allows you not to worry about the safety of data stored on it. It is withstanding the dive into sea water for 72 hours, retains its performance when leakage of temperatures, exposure to X-ray and electromagnetic waves. All this is combined with an affordable price and makes Samsung MicroSDXC EVO Plus an excellent option for buying.

Appearance and photos of the smartphone

SAMSUNG GALAXY A50 sizes in width 74.7 mm, in length 158.5 mm and thickness 7.7 mm. Men with big hands can easily control it with one hand, but women with small hands can feel that the size of the device is large for them. The weight of the device is about 166 grams, this weight is quite noticeable if you hold the phone in one hand, when working with a phone with one hand for a long time, the hand may well be tired.

If you evaluate the total ease of use of the phone, then there are some difficulties due to weight or sizes of the device, but if other device characteristics overlap its disadvantages, the purchase of this phone is a good choice.

The smartphone is equipped with an 8-core SAMSUNG EXYNOS 7 OCTA 9610 processor, which is 10 nm. Techports.

memory, card, samsung, galaxy

Smartphone has 4 GB. RAM, which is quite enough. In very rare cases, it will not be enough, but with such a number of RAM, you will rarely have difficulties.

memory, card, samsung, galaxy

The capacity of the device data storage is 64 GB., And if this is enough for photos, then for the video and a large number of games may not be enough.

The phone is compatible with SD cards, so you can easily increase its amount of its memory. So you probably do not need to worry about the storage tank.

Galaxy A50 display diagonal is 6.4 inches. He is pretty big. Photos, video and games will look great on this screen. It will also come true for productive use, for example, to create a business document.

The smartphone has a high-class display and any graphic content that you withdraw on it, including video and games, will be displayed clearly.

The main camera phone has 24.84 megapixels and can take high-resolution photos and video. While you shoot landscapes or print high-definition photos, you may want a chamber with a higher resolution, but in most cases you will be satisfied with the camera.

Also, the smartphone has a frontal chamber 24.84 megapixels, which is an extremely high indicator. Since this camera can shoot high-quality photos, you will rarely be disappointed with its resolution. You can rely on the quality of the camera of this smartphone.

SAMSUNG GALAXY A50 battery capacity is 4000 mAh. What is a very large indicator. In comparison with other smartphones, the Samsung Galaxy A50 battery lives for a very long time. With such a container you will be pleasantly surprised by the life of the battery. Even if you live a video for a long time or play games, you will not have any problems with the battery.

Description of the advantages and disadvantages of the phone Galaxy A12

Sizes Samsung Galaxy A12 in width 75.8 mm, in length 164 mm and thickness 8.9 mm. Men with big hands can easily control it with one hand, but women with small hands can feel that the size of the device is large for them. The weight of the device is about 205 gr, this weight is completely noticeable if you hold the phone in one hand, when working with a phone with one hand for a long time, the hand may well be tired.

If you evaluate the total ease of use of the phone, then there are some difficulties due to weight or sizes of the device, but if other device characteristics overlap its disadvantages, the purchase of this phone is a good choice.

The smartphone is equipped with an 8-core MediaTek Helio P35 processor (MT6765), which is 12 Nm. Techports.

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Smartphone has 3 GB. RAM, which is quite enough. In very rare cases, it will not be enough, but with such a number of RAM, you will rarely have difficulties.

The capacity of the device data storage is 32 GB., And if this is enough for photos, then for the video and a large number of games may not be enough.

The phone is compatible with SD cards, so you can easily increase its amount of its memory. So you probably do not need to worry about the storage tank.

Galaxy A12 displays diagonal is 6.5 inches. He is pretty big. Photos, video and games will look great on this screen. It will also come true for productive use, for example, to create a business document.

The smartphone has a high-class display and any graphic content that you withdraw on it, including video and games, will be displayed clearly.

The main phone camera has 48 megapixels and can take high-resolution photos and video. While you shoot landscapes or print high-definition photos, you may want a chamber with a higher resolution, but in most cases you will be satisfied with the camera.

Also, the smartphone has a frontal chamber 7.99 megapixels, which is an average for smartphone cameras. This is enough to do selfie, but you may not satisfy group photos or their quality when printing.

SAMSUNG GALAXY A12 battery capacity is 5000 mAh. What is a very large indicator. In comparison with other smartphones, the Samsung Galaxy A12 battery lives for a very long time. With such a container you will be pleasantly surprised by the life of the battery. Even if you live a video for a long time or play games, you will not have any problems with the battery.

Appearance and photos of the smartphone

Sizes Samsung Galaxy J2 Core in width 72.1 mm, in length 143.4 mm and thick 8.9 mm. With such sizes, it is convenient to control the device with one hand. In addition, the weight of the device is about 154 gr. Even if you manage the device with one hand, its weight is almost never felt.

If you evaluate the total ease of use of the phone taking into account size and weight, then there will be no problems with everyday use.

The smartphone is equipped with a 4-nuclear SAMSUNG EXYNOS 7 QUAD 7570 processor, which is 14 Nm. Techports.

The smartphone has only 1 GB. RAM, which is quite small. Cases of lack of RAM will occur regularly, so even when using light applications, you will feel instability in work.

The capacity of the device data storage is 8 GB., And if the smartphone is mainly used for correspondence and social networks, then there will be no problems, but if you are going to use it for photos, video and games, you should look at the device class above.

The phone is compatible with SD cards, so you can easily increase its amount of its memory. So you probably do not need to worry about the storage tank.

Galaxy J2 Core Display Diagonal is 5 inches. The display is large enough and you rarely have difficulties associated with its size. However, this display is not suitable for writing long texts.

In terms of quality, the screen may look pixelized when displays a picture or video. It must be enough for normal use.

The main camera phone has 7.99 megapixels, which should be enough in most cases. However, the quality of photos can not satisfy you slightly.

Also, the smartphone has a frontal chamber 5.04 Megapixels, which is an average for smartphone cameras. This is enough to do selfie, but you may not satisfy group photos or their quality when printing.

SAMSUNG GALAXY J2 CORE battery capacity is 2600 mAh. What is the usual capacity of the capacity. In comparison with other smartphones, the Samsung Galaxy J2 Core battery lives average time. You do not need to worry about everyday use. However, if you spend time on the Internet or play games, the battery life may not satisfy you a little.

BYRGPUB.COM 2022