At the same time of the large capacity, the price continues to fall, and now there are SD cards that can easily buy more than 100 GB products. Although it is such an SD card, there has been a problem since dawn. To put it bluntly, it is the existence of "counterfeit cards".
In mail-order websites, there have been copies similar to famous brand-name goods for a long time, malicious things can not be used in the first place, speed and capacity are ridiculous, and so on.
If you notice that it is fake, you can return it, but if you continue to use it because the appearance is imitated, it will break down when you say it here, or if you can't get the support of the manufacturer, you are likely to encounter a lot of big eyes.
Most counterfeit goods are unnaturally cheap. If it is a certain degree of taste, you can think that "this price is very suspicious", but it is also possible that it is simply a special sale of authentic goods and the timing of price reduction. I don't want to let this go.
Of course, the imitated manufacturers will not ignore it, but the current situation is that they have not yet mastered all the counterfeit goods in circulation.
This time we take Samsung's SD card as an example to see how to distinguish between a real SD card and a "fake SD card". There are 4 checkpoints to distinguish authenticity: 1 packet, 2 card body engraving, 3 actual transmission speed, 4 actual recordable capacity.
