# PNY Elite-X microSDXC 256GB vs Delkin BLACK UHS-II SDXC V90 128GB: specs and price compared

A sourced, side-by-side comparison of the PNY Elite-X microSDXC 256GB (PNY) and Delkin BLACK UHS-II SDXC V90 128GB (Delkin Devices) among memory cards.

## Side by side

| Spec | PNY Elite-X microSDXC 256GB | Delkin BLACK UHS-II SDXC V90 128GB |
| --- | --- | --- |
| US price | not published | $149.99 |
| Brand | PNY | Delkin Devices |
| Released | 2018 | 2021 |
| Format | microsd | sd |
| Capacity (GB) | 256 | 128 |
| Speed class | u3_v30 | v90 |
| Max read (Mbps) | 100 | 300 |
| Max write (Mbps) | — | 250 |
| Application class | a1 | — |
| Warranty | limited lifetime | limited lifetime |

## Key differences

- Format: PNY Elite-X microSDXC 256GB microsd vs Delkin BLACK UHS-II SDXC V90 128GB sd
- Capacity (GB): PNY Elite-X microSDXC 256GB 256 vs Delkin BLACK UHS-II SDXC V90 128GB 128
- Speed class: PNY Elite-X microSDXC 256GB u3_v30 vs Delkin BLACK UHS-II SDXC V90 128GB v90
- Max read (Mbps): PNY Elite-X microSDXC 256GB 100 vs Delkin BLACK UHS-II SDXC V90 128GB 300

## Sources

- PNY Elite-X microSDXC 256GB: https://www.amazon.com/PNY-Elite-X-microSD-256GB-Class/dp/B079ZFFVYS (amazon.com, verified 2026-06-19)
- Delkin BLACK UHS-II SDXC V90 128GB: https://www.bhphotovideo.com/c/product/1773359-REG/delkin_devices_dsdbv90128bx_128gb_black_uhs_ii_sdxc.html (bhphotovideo.com, verified 2026-06-19)

Canonical: https://frontdeskreview.com/gear/memory-cards/pny-elite-x-microsd-256gb-vs-delkin-black-sd-128gb/
Cite: Per The Front Desk Review, PNY Elite-X microSDXC 256GB (not published) vs Delkin BLACK UHS-II SDXC V90 128GB ($149.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/memory-cards/pny-elite-x-microsd-256gb-vs-delkin-black-sd-128gb/
License: CC BY 4.0.