Recently, a new line of memory card came in to the mainstream and challenged the standard cards we use. What do these new cards have that the usual ones don’t? In finding the best memory card for us, let’s check out what’s the better deal between SDHC vs SDXC memory cards.
SDHC is considered as one of the most popular choice in removable memory cards used in cameras and camcorders for its high-capacity storage. These flash memory cards are available from 4GB up to 32GB, unlike the older version of SD cards which is only up 2GB. With this large storage capacity, you can store more videos and photos without worrying about running out of space. This is a great choice of flash memory card if you will be using a high-definition camcorder/camera.
SDHC cards are compatible with most cameras and camcorders. If your device say’s that it is compatible with SDHC, then it will also run with SD cards, however, if it’s only for SD cards, then you may not be able to use SDHC cards for it. Some camcorders also have limited compatibility with SDHC. There are those that will not run with higher capacity such as 16 or 32GB SDHC.
One major component of a SDHC that is usually overlooked when evaluated for camera use is the speed capacity it can offer. When filming on a high-resolution camera, the speed of the memory card is very important to ensure that you capture everything smoothly. Slower memory cards can be overwhelmed with the data captured and saved, if you use one with slow speed capacity, it may not record at all.
On the other hand, SDXC cards are the newer versions of memory cards which have a higher capacity than the SDHC. When you compare SDHC vs SDXC, you will find that the newer card start at a memory capacity of 64GB and can go up to a maximum theoretical capacity of 2 TerraBytes. For camcorder users, these new versions of memory cards seem to hold a promise of even longer hours of high-definition videos compared with the SDHC cards.
Aside from that higher memory capacity, the SDXC cards are also capable of higher transfer rates. To put SDHC vs SDXC on speed capacity, the latter can go up to a maximum of 300 MBps while SDHC cards are only limited to 10MBps. SDHC and SDXC speed capacities are categorized into four different classes. There are Class 2, 4, 6 and 10 speed capacities for memory cards. Class 2 can offer only up to 2 megabytes per second of sustained data rate. Class 4, 6 and 10 can go up to 10MBps. But depending on the makers of your card, these speed classes may be well displayed or kept with the specs. But you should always check for it when considering a memory card for you camcorders.
Standard definition cameras may do well with a Class 2 SD or SDHC card. It can handle high quality standard definition video recording without hassle. But if you’re using a high definition camera, opt for a Class 4 or 6 as they are faster and will handle the data transfer rate of high definition video recording. In most cases, SDXC are offered to camcorder users as they have faster speed capacity compared to SDHC. For a SDHC vs SDXC match, SDXC will be really useful for camcorders as well as digital cameras.