recommended micro sd card ?

[NondescriptMember]

Ok so i tested both cards and here are the results:

Kingston 16GB class 10 UHS1
    Sequential Read (Q= 32,T= 1) :    72.947 MB/s
   Sequential Write (Q= 32,T= 1) :    10.459 MB/s
Random Read 4KiB (Q= 32,T= 1) :     6.633 MB/s [  1619.4 IOPS]
Random Write 4KiB (Q= 32,T= 1) :     0.421 MB/s [   102.8 IOPS]
              Sequential Read (T= 1) :    71.308 MB/s
              Sequential Write (T= 1) :    10.066 MB/s
  Random Read 4KiB (Q= 1,T= 1) :     6.341 MB/s [  1548.1 IOPS]
 Random Write 4KiB (Q= 1,T= 1) :     0.406 MB/s [    99.1 IOPS]

Transcend 8gb Class 4

   Sequential Read (Q= 32,T= 1) :    22.491 MB/s
   Sequential Write (Q= 32,T= 1) :     6.475 MB/s
Random Read 4KiB (Q= 32,T= 1) :     5.560 MB/s [  1357.4 IOPS]
Random Write 4KiB (Q= 32,T= 1) :     1.876 MB/s [   458.0 IOPS]
              Sequential Read (T= 1) :    23.072 MB/s
              Sequential Write (T= 1) :     5.871 MB/s
  Random Read 4KiB (Q= 1,T= 1) :     5.493 MB/s [  1341.1 IOPS]
 Random Write 4KiB (Q= 1,T= 1) :     1.882 MB/s [   459.5 IOPS]

Both used Test : 50 MiB [D: 0.0% (0.0/4815.0 MiB)] (x5)  [Interval=5 sec] via crystaldiskmark x64

So looking at it the transcend only beats the kingston in speed at the random writing parts, but i find the speed in the pine64 from those 2 cards really different as the transcend loads things up faster and doest hang as much. Is the random write speed really that differentiating?

Thank you for this.  I now know that my issues are with my card.  Here are my results: