After reading about all the features an SD card covers, the main question is what type of SD card should I buy? This has always been a big question as an SD card is such a simple device and having so many varieties and specifications, things can be confusing and overwhelming.
Whenever you want to buy an SD card, make sure you know for what reason you are buying it. Is it for a professional video shooting or photography, or just simply storing your documents or selfies you took from a party? Know why you need it!
Once you know why you want to buy an SD card, go through the list of features you are looking for in an SD card. To explain in a clear way, go through the list of features. The important features you need to check is the memory. It is the most important feature in an SD card since that is the main reason it is created.
Next, you need to check what type of a memory card you need. Is the memory card which fulfills your requirements compatible for the device you are using? Although SD cards are compatible with almost all devices, checking the compatibility is important.
The next thing you need to check is the speed class or the speed rating of the SD card. The higher the speed class, the better the resolution of the SD card. Again, if you are a looking for an SD card for a professional use, then a card with a higher speed rate is always better.
After checking the speed rate, you need to check the performance application. Although it is not directly related, it is always better to check it in case you accidentally choose an A1 class, although you may get an A2 class SD card with the same set of requirements.
After studying all the features, compare the prices of the selected SD cards chosen. You need to shortlist at least 3 SD cards to choose the best one. Study their pros and cons and then choose which SD card you want to buy.
Buying an SD card is not a difficult task. You just need some knowledge and know exactly why you want it. For professional work like video shooting and still photography, an SD card with a higher memory or storage is recommended. Type SDUC or SDHC is recommended or an SD card with speed class of Video Speed Class is also recommended. An A2 performance class is the best as it has a higher IOPS which takes better loads.
After following these instructions, you know exactly which SD card to buy. The above information and comparison charts answer all your small questions and clear all your doubts about what SD card to buy. This is the ultimate bible solely about SD cards.