top of page

90 seconds to teach you to understand the logo and discover to select a memory card.txt

  • thistedle50ribdgl
  • Jun 16, 2020
  • 3 min read

Which of mobile phones, cameras, and camcorders lacks a memory card. To buy a memory card, the very first step would be to 1st fully grasp the logo on the card.


Memory cards consist of SD card, TF card (MicroSD card), CF card, etc. SD cards and MicroSD cards are frequently used by absolutely everyone. The former is primarily suitable for cameras, camcorders and computer systems. MicroSD cards are mainly made use of in mobile phones and speakers.


Generally speaking, the brand name, transmission speed, Class speed, high-speed transmission logo, and capacity specifications might be marked around the surface with the typical memory card. Take the following image as an example, let's take a look.


|||—?—|||

1st appear at the identification of your card kind. There are actually three sorts of SD cards: SD, SDHC, and SDXC, and MicroSD: MicroSD, MicroSDHC, and MicroSDXC. It's quick to distinguish from the logo.


Ordinary cards assistance as much as 2GB capacity, which is now extremely uncommon. SDHC and MicroSDHC cards assistance a maximum capacity of 32GB, while SDXC cards and MicroSDXC help a maximum capacity of 2TB (2048GB).


Digital devices that support SDXC cards can use SD cards and SDHC cards. When the device only supports SDHC cards, then this device can't use SDXC cards, but SD cards is often made use of. If the device only supports SD cards, SDXC and SDHC cards can't be utilized. The same is accurate for MIcroSD cards. So be sure to select your memory card. Ask the editor should you be not certain.

|||—?—|||

|||—Speed ​​Class—|||


Talk regarding the speed class (Class), which can be marked using a letter C in addition to a number around the card. In image data recovery software with various study and write speeds, memory cards are divided into Class0, Class2, Class4, Class6, Class10, etc. The price of cards using the exact same capacity and different study and write speeds varies tremendously. This speed represents the speed that the memory card can play when it can be applied to a non-UHS (ultra higher speed) interface.


Which one particular to pick, you may refer for the following information and facts to opt for.

class0: incorporates circumstances below Class2 and SpeedClass not marked.

class2: It might meet ordinary MPEG4MPEG2 movies, SDTV, digital camera shooting.

class4: Can smoothly play high-definition tv (HDTV), digital camera continuous shooting as well as other wants.

class6: meet the requirements for continuous shooting of SLR cameras and expert gear.

class10: Complete HD Television recording and playback


|||—?—|||

|||—Ultra Higher Speed ​​Interface Type—|||

Super high-speed interface, typically use I or II to illustrate that the memory card supports UHS-I or UHS-II interface. If there is absolutely no such mark, it proves that the card will not assistance ultra high speed (UHS).


The maximum speed of traditional memory cards is only 25MB/s, UHS-I writes up to 95MB/s, reads up to 104MB/s, guarantees a minimum transfer speed of 10MB/s, and UHS-Ⅱ writes as much as 280MB/s, Read up to 312MB/s and guarantee a minimum transfer speed of 30MB/s. On the other hand, if a device that doesn't assistance UHS-I/UHS-II is made use of, the card may be utilized but the quickest speed cannot be achieved.

|||—?—|||

|||—UHSClass—|||

The super high-speed speed grade is composed with the letter U along with the quantity representing the grade on the card.


If the purchased memory card has only one particular super high-speed interface variety 'I' mark, it only implies that this is a card that uses the UHS-I normal interface, and only obtaining the 'U1' or 'U3' mark at the exact same time means that it is at the least Having a create speed of 10MB/s or 30MB/s, with no this mark, the create speed can't be guaranteed.


|||—?—|||

|||—Read and Create Speed—|||

The speed label is provided by the manufacturer, and will not necessarily indicate that, all MicroSD cards will not be labeled. The editor have to remind everyone that the writing speed and reading speed in the memory card are very diverse.


If there is only one number, you have to pay consideration to it, that is the reading speed with the card, that's, the speed of reading data in the card. The producers are very undesirable, and they in no way say something about the slow writing speed in an effort to deceive novices. If you will find two data, it is marked the speed of writing. Not surprisingly, the faster the reading and writing speed, the far better, ideal?

|||—?—|||

|||—Capacity—|||

No ought to say more about this. If you nevertheless don't fully grasp, go and ask your physical education teacher.


Following understanding the which means of the memory card logo, all we have to perform should be to pick the memory card that suits us based on our requires. If you'd like to take high-definition photos or videos, it really is best to purchase a Class10 grade memory card. And for 4K video shooting, it really is ideal to consider cards above the UHS-I normal. If shooting 4K, the capacity begins from 64GB.

 
 
 

Recent Posts

See All

Comments


Subscribe to BrainStorm newsletter

I'm a title. ​Click here to edit me.

Thanks for submitting!

  • Twitter
  • Facebook
  • Linkedin

© 2023 by BrainStorm. Proudly created with Wix.com

bottom of page