In terms of writing speed, the cards are classified by Classes. We have the following classes: 2, 4, 6 and 10, in addition to UHS 1 and 3. Below you can see the minimum data transmission speed for each Class. The use of the Israel sim card comes up to be quite effective in every detail.
Micro SD card speeds up my smartphone?
In a way yes, better cards can help the performance of the device. The system will not be faster, but activities that depend on the data stored on the card, such as opening photos, music and videos or loading apps installed on it, yes. But keep in mind that a micro SD card will rarely be faster than internal memory, especially on high-end smartphones that use more modern internal memory interfaces, such as UFS.
Can low-quality micro SD card harm my smartphone?
Again, the answer here is yes. Counterfeit or very slow cards can compromise the performance of the device as a whole since the smartphone will have to be waiting for the card data, which will slow down the system in general. In addition, low-quality cards can have a large amount of reading errors, which can cause the smartphone to crash.
Much worse, a low-quality card can corrupt or cause the permanent loss of important files like personal photos and videos, and you certainly don’t want that. Some tips to avoid being trapped: buy cards at major retailers be wary of miraculous promotions a 64 GB