Available in various sizes and shapes, memory cards for cameras are compact, efficient and are primarily used to store images. A camera can support a variety of chips depending upon the number of slots or by the variation of the format.
These chips work on flash memory which is not volatile and works without the supply of power. These chips are such designed such that they can store in them a large number of print-quality pictures. The design of the card and the capacity it holds varies from camera to camera.
Speed is the most puzzling factor while selecting memory chips for cameras. It is seen that many manufacturers state the speed in MBPS while others use the suffix 'x' where 1x equals 150kbps. Card system is used in the SD card formats. For instance a class 2 card gives a minimum speed of 2MBPS.
Standard Digital (SD) is the major type of memory chips. Most of the digital cameras record the images and the movies in one or more varieties of SD memory chips. The size of these chips is similar to the postage stamps and they are available at very cheap rates.
Now days the SD chips are being replaced by the SDHC format (HC means 'high capacity'). These have a large range of memory from 4GB to 32GB and have better speed and performance. Amazingly they have the same old dimensions. SDXC cards though not too common types have also emerged. They offer capacities from 32GB to 64GB and might be raised to 2TB in the upcoming years. The usage is in DSLRs and other high definition (HD) cameras.
The professional DSLRs still have the support for the Compact Flash chips even when most of the DSLR cameras have upgraded to the SD formats. These cards are much stronger and larger than SD chips and have an edge over them in adverse conditions.
These chips work on flash memory which is not volatile and works without the supply of power. These chips are such designed such that they can store in them a large number of print-quality pictures. The design of the card and the capacity it holds varies from camera to camera.
Speed is the most puzzling factor while selecting memory chips for cameras. It is seen that many manufacturers state the speed in MBPS while others use the suffix 'x' where 1x equals 150kbps. Card system is used in the SD card formats. For instance a class 2 card gives a minimum speed of 2MBPS.
Standard Digital (SD) is the major type of memory chips. Most of the digital cameras record the images and the movies in one or more varieties of SD memory chips. The size of these chips is similar to the postage stamps and they are available at very cheap rates.
Now days the SD chips are being replaced by the SDHC format (HC means 'high capacity'). These have a large range of memory from 4GB to 32GB and have better speed and performance. Amazingly they have the same old dimensions. SDXC cards though not too common types have also emerged. They offer capacities from 32GB to 64GB and might be raised to 2TB in the upcoming years. The usage is in DSLRs and other high definition (HD) cameras.
The professional DSLRs still have the support for the Compact Flash chips even when most of the DSLR cameras have upgraded to the SD formats. These cards are much stronger and larger than SD chips and have an edge over them in adverse conditions.
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SDHC vs SDXC: Which is better? Find a list of the features of SDHC and SDXC cards and a complete review of the things to consider before purchasing memory cards for cameras on our site, now.
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