Recently I purchased a toshiba 128gb microsd but with many problems:
-need to format with a specific application with FAT32 to be recognized
-sd insight app from “humanlogic” indicates as original Toshiba card, model 0000 and man. fac. nov 2016.
-sd tools app from “veluscek ales” dindt work
-a1 sd bench app from “a1dev.com” worked with some errors and indicated speeds of 5/6 mb/s
-but by far able to reach 10% of the announced capabilities and performances
(class 10, up to 90mb/s)
I complained, today, where I bought and traded for a LEXAR 128gb High-Perfomance microsd card (633x microsdxc uhs-1 class10, u1, up to 95mb/s):
-I put it on the mobile phone and was immediately recognized and asked to format
-sd insight app indicates as Barun Electronics card, model 5WCGP and man. fac. nov 2016
-sd tools app from “veluscek ales” works and indicated speeds of 280mb/s write and 1180mb/s read
-a1 sd bench app from “a1dev.com” worked with some errors and indicated speeds of 15/20 mb/s.
I’m really confused about performance and I do not know if I’m facing a fake card, which is strange because I bought it in a recognized store - fnac.
Does anyone have an identical card that can verify that can get the same values in these benchmark apps?
But it is compatible, so is better then Toshiba…