Industry information
Talk about the purchase of memory card precautions
1. Compatibility
Just like DIY computer hardware, there are compatibility issues with memory cards. There are also certain incompatibilities between different brands of memory cards and digital cameras. The main performance of the card reading time is too long, the access speed is longer, or the phenomenon of crash. So when you buy a memory card, you must remember the memory card model corresponding to the machine. It is safer to take the machine to try it out in person.
2, packaging and appearance work
Pay attention to whether the printing quality of the package is clear, there is no anti-counterfeiting label, if you can use 800 to check the authenticity can be called to ask, and then see the overall manufacturing situation of the card, whether there is deformation, concave and convex, cracks, the edge of the card has a rough edge and whether the cutting Angle is symmetrical.
3, warranty time
Generally, it is a one-year warranty, and like the big factory generally provides a 5-year warranty, so when buying the machine, be sure to ask about the warranty time of the memory card purchased, and ask for the relevant invoice receipt is also necessary.
4. Memory card is a suitable for mobile phones and other mobile devices generally have 1G, 2G, 4G, 8G, 16G, 32G.
Just like DIY computer hardware, there are compatibility issues with memory cards. There are also certain incompatibilities between different brands of memory cards and digital cameras. The main performance of the card reading time is too long, the access speed is longer, or the phenomenon of crash. So when you buy a memory card, you must remember the memory card model corresponding to the machine. It is safer to take the machine to try it out in person.
2, packaging and appearance work
Pay attention to whether the printing quality of the package is clear, there is no anti-counterfeiting label, if you can use 800 to check the authenticity can be called to ask, and then see the overall manufacturing situation of the card, whether there is deformation, concave and convex, cracks, the edge of the card has a rough edge and whether the cutting Angle is symmetrical.
3, warranty time
Generally, it is a one-year warranty, and like the big factory generally provides a 5-year warranty, so when buying the machine, be sure to ask about the warranty time of the memory card purchased, and ask for the relevant invoice receipt is also necessary.
4. Memory card is a suitable for mobile phones and other mobile devices generally have 1G, 2G, 4G, 8G, 16G, 32G.