# ProGrade Digital Gold SDXC UHS-II V60 256GB vs Delkin BLACK UHS-II SDXC V90 128GB: specs and price compared

A sourced, side-by-side comparison of the ProGrade Digital Gold SDXC UHS-II V60 256GB (ProGrade Digital) and Delkin BLACK UHS-II SDXC V90 128GB (Delkin Devices) among memory cards. Delkin BLACK UHS-II SDXC V90 128GB is the cheaper of the two at $149.99.

## Side by side

| Spec | ProGrade Digital Gold SDXC UHS-II V60 256GB | Delkin BLACK UHS-II SDXC V90 128GB |
| --- | --- | --- |
| US price | $219.99 | $149.99 |
| Brand | ProGrade Digital | Delkin Devices |
| Released | 2019 | 2021 |
| Format | sd | sd |
| Capacity (GB) | 256 | 128 |
| Speed class | v60 | v90 |
| Max read (Mbps) | 250 | 300 |
| Max write (Mbps) | 130 | 250 |
| Application class | — | — |
| Warranty | 3 years limited | limited lifetime |

## Key differences

- Capacity (GB): ProGrade Digital Gold SDXC UHS-II V60 256GB 256 vs Delkin BLACK UHS-II SDXC V90 128GB 128
- Speed class: ProGrade Digital Gold SDXC UHS-II V60 256GB v60 vs Delkin BLACK UHS-II SDXC V90 128GB v90
- Max read (Mbps): ProGrade Digital Gold SDXC UHS-II V60 256GB 250 vs Delkin BLACK UHS-II SDXC V90 128GB 300
- Max write (Mbps): ProGrade Digital Gold SDXC UHS-II V60 256GB 130 vs Delkin BLACK UHS-II SDXC V90 128GB 250
- Warranty: ProGrade Digital Gold SDXC UHS-II V60 256GB 3 years limited vs Delkin BLACK UHS-II SDXC V90 128GB limited lifetime

## Sources

- ProGrade Digital Gold SDXC UHS-II V60 256GB: https://www.pictureline.com/products/prograde-digital-256gb-uhs-ii-sdxc-v60-memory-card (pictureline.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/prograde-digital-v60-sd-256gb-vs-delkin-black-sd-128gb/
Cite: Per The Front Desk Review, ProGrade Digital Gold SDXC UHS-II V60 256GB ($219.99) vs Delkin BLACK UHS-II SDXC V90 128GB ($149.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/memory-cards/prograde-digital-v60-sd-256gb-vs-delkin-black-sd-128gb/
License: CC BY 4.0.