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SanDisk Gaming microSDXC Class 10 UHS-I U3 100/90MB/s 128GB vs. SanDisk Ultra microSDXC Class 10 UHS-I U1 A1 100MB/s 128GB + 9

Application Performance Class
No
Yes
Yes
Yes
Yes
No
Yes
Yes
No
No
No
Speed class (App)
Class 1 (A1)
Class 2 (A2)
Class 1 (A1)
Class 1 (A1)
Class 1 (A1)
Class 2 (A2)
Speed class
Class 10
Class 10
Class 10
Class 10
Class 10
Class 10
Class 10
Class 10
Class 10
Class 10
Class 4
Ultra High Speed (UHS)
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Speed class (UHS)
UHS U3 (Class 3)
UHS U1 (Class 1)
UHS U3 (Class 3)
UHS U1 (Class 1)
UHS U1 (Class 1)
UHS U3 (Class 3)
UHS U1 (Class 1)
UHS U3 (Class 3)
UHS U1 (Class 1)
UHS U3 (Class 3)
UHS interface
UHS-I
UHS-I
UHS-I
UHS-I
UHS-I
UHS-I
UHS-I
UHS-I
UHS-I
UHS-I
Video Speed Class (VSC)
No
No
Yes
No
No
No
No
Yes
No
Yes
No
Speed class (VSC)
V30
V30
V30
Features
Read speed
100 MB/s
100 MB/s
170 MB/s
98 MB/s
100 MB/s
100 MB/s
120 MB/s
160 MB/s
45 MB/s
100 MB/s
4 MB/s
Write speed
90 MB/s
50 MB/s
90 MB/s
40 MB/s
90 MB/s
90 MB/s
90 MB/s
10 MB/s
40 MB/s
4 MB/s
Memory capacity
128 GB
128 GB
128 GB
32 GB
400 GB
512 GB
1000 GB
256 GB
32 GB
128 GB
32 GB
Price/GB
0.16 £/GB
0.09 £/GB
0.16 £/GB
0.16 £/GB
0.11 £/GB
0.12 £/GB
0.12 £/GB
0.13 £/GB
0.16 £/GB
0.13 £/GB
0.13 £/GB