SD cards are a type of storage device used to store data on devices such as cameras, phones or consoles. There are different types of drives, depending on their size, capacity, and speed. Some examples are micro SD, mini SD and SDHC.
As storage units, these cards are very practical and versatile, but they also vary greatly in quality and performance. Therefore, it is important to know how to choose the right SD card for each device and each use. In this article, we will give you some tips to help you make your choice easily and wisely.
Factors to consider
Types:
The types of SD memory are mainly 3 which depending on their type and the device where you want to use them, you must have an adapter.
MicroSD: It is the smallest card of all, its size is 15 x 11 mm with a thickness of 1 mm, which are mainly used by cell phones, tablets, action cameras and small devices, generally the more modern ones.
MiniSD: It is the least used format of all types, being used mainly in MP3 players, digital cameras, and handheld computers, mainly in older digital devices. Although it has the same functionality of an SD card for current devices if you have an adapter.
SD: The standard size for these memory cards, and being the first to hit the market, their size is 32 x 24 mm with a thickness of 2.1 mm. They are mainly used in digital cameras, audio recorders, video cameras, laptops and desktop computers, and many more devices.
Capacity:
We can define SD card capacities by these letter codes which are represented thus: SC, HC, and XC
SDSC (Standard Capacity): Can store up to 2 gb of data.
SDHC (High Capacity): Can store up to 32 gb of data
SDXC (Extended Capacity): Has the capacity to store up to 2 tb (2000 gb approx).
Classes:
Class 2: 2 MB/s data writing speed.
Class 4: 4 MB/s data writing speed
Class 6: 6 MB/s data writing speed
Class 10: 10 MB/s data writing speed
UHS Speed Class 1 (U1): Minimum write speed of 10 MB/s but with a better bus than class 10, which makes it better for recording FULLHD videos at 1080p
UHS Speed Class 3 (U3): Minimum write speed of 30 MB/s, being the most suitable for videos in 4K resolutions.
Summary
SD cards are an excellent storage option for your devices such as cameras, phones, and even for your Nintendo Switch console, you just have to keep in mind which is the right storage drive for the device you need.
If you’re a photographer, a class 2 to class 10, 32gb SDHC card will work just fine with no limitations. But if you want to expand your phone’s storage or record videos, SDXC U3 or U1 of any capacity will work just fine.
It is important to choose the right card for the device you need to get the most out of it.
At Zimaxx, you can get all the memory you need to meet the different needs of your customers in your business. Visit our website so you don’t miss out on what we have for you.
