SanDisk
SanDisk Extreme PRO SDXC UHS-I 128GB
$72.35
Released 2021
Best Memory Cards · head-to-head
SanDisk Extreme PRO SDXC UHS-I 128GB vs PNY Elite-X microSDXC 256GB
A sourced, side-by-side comparison. SanDisk Extreme PRO SDXC UHS-I 128GB is cheaper at $72.35. Every spec and price links to its source.
PNY
PNY Elite-X microSDXC 256GB
—
Released 2018
Which is better: the SanDisk Extreme PRO SDXC UHS-I 128GB or PNY Elite-X microSDXC 256GB?
They split the 2 specs we compare evenly.
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Key specs, head to head
The numbers that decide it, drawn to scale — longer bar wins, the accent bar is the stronger figure.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | SanDisk Extreme PRO SDXC UHS-I 128GB | PNY Elite-X microSDXC 256GB |
|---|---|---|
| US price | $72.35 | — |
| Brand | SanDisk | PNY |
| Released | 2021 | 2018 |
| Format | sd | microsd |
| Capacity (GB) | 128 | 256 |
| Speed class | u3_v30 | u3_v30 |
| Max read (Mbps) | 200 | 100 |
| Max write (Mbps) | 90 | — |
| Application class | a2 | a1 |
| Warranty | limited lifetime | limited lifetime |
| Release | 2021 | 2018 |
Sources — SanDisk Extreme PRO SDXC UHS-I 128GB: target.com (verified 2026-06-19). PNY Elite-X microSDXC 256GB: amazon.com (verified 2026-06-19).
What's the difference between the SanDisk Extreme PRO SDXC UHS-I 128GB and PNY Elite-X microSDXC 256GB?
Where the two actually differ on the specs we track (4 of 7). Matching specs are omitted.
- Format: SanDisk Extreme PRO SDXC UHS-I 128GB sd vs PNY Elite-X microSDXC 256GB microsd
- Capacity (GB): SanDisk Extreme PRO SDXC UHS-I 128GB 128 vs PNY Elite-X microSDXC 256GB 256
- Max read (Mbps): SanDisk Extreme PRO SDXC UHS-I 128GB 200 vs PNY Elite-X microSDXC 256GB 100
- Application class: SanDisk Extreme PRO SDXC UHS-I 128GB a2 vs PNY Elite-X microSDXC 256GB a1