I have found thousands of users all asking the same exact questions, but there doesn’t seem to be any definitive answers from SanDisk as to what the difference between their part numbers are.
It is very unclear what the differences are between various Sandisk MicroSD cards.
The 64GB MicroSD Extreme Pro and Extreme a has several variants which all show “up to 30MB/s”:
Extreme Pro 64GB microSDXC Class 10 / UHS-1 U3 A1 100 Mb/s SDSQXVF-064G-GN6MA
Extreme Pro 64GB microSDXC Class 10 / UHS-1 U3 A1 90Mb/s SDSQXAF-064G-GN6MA
Extreme Plus 64GB microSDXC Class 10 / UHS-1 U3 A1 SDSQXWG-064G-ANCMA
U3 64GB microSDXC Class 6
Does anyone know what the difference between the “SDSD QXVF-064G” and “SDSD QXAF-064G” “SDSQ XWG-064G” part numbers means?
Does anyone know what the difference between the
“GN6MA” and “ANCMA” “G46A” part numbers mean?
I have read in various forums that:
1 - The Extreme Plus and Extrme Pro has better Random Read Write speed and gives more than the specified speed
How and by which to diffrentiate with codes printed that the card is Ultra/Ultra Plus/Extreme/ Extreme Plus/ Extreme Pro ?
The class A1 is better for random read-write than A2 the class 10. Is this true?
4 - How to find the packed card inside and outside configration package is matched
5. How to differentaite between fake and original sandisk cards
6 How to check the serial number or model number with sandisk any link or site or app which we can confirm without buying its validity its waranty and its origanality