The PNY 256GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I costs $0.1954/GB while the SanDisk Extreme PRO 256GB SDXC UHS-II Card - Up to 300MB/s Read and 300MB/s Write speeds - V90, 8K - SDSDXDM-256G-GN4IN costs $2.1037/GB. PNY 256GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I offers 91% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
PNY 256GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I vs SanDisk Extreme PRO 256GB SDXC UHS-II Card - Up to 300MB/s Read and 300MB/s Write speeds - V90, 8K - SDSDXDM-256G-GN4IN — Which Is Better Value?
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Specification Comparison
| Spec | PNY 256GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I | SanDisk Extreme PRO 256GB SDXC UHS-II Card - Up to 300MB/s Read and 300MB/s Write speeds - V90, 8K - SDSDXDM-256G-GN4IN |
|---|---|---|
| Brand | PNY | SanDisk |
| Capacity | 256 GB | 256GB |
| $/GB | $0.1954 | $2.1037 |
| Price | $50.01 | $538.55 |
| Retailer | Amazon | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the PNY 256GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I offers better value at $0.1954//GB compared to the SanDisk Extreme PRO 256GB SDXC UHS-II Card - Up to 300MB/s Read and 300MB/s Write speeds - V90, 8K - SDSDXDM-256G-GN4IN at $2.1037//GB — that's roughly 91% less per gigabyte.
The best deal for the PNY 256GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I is $50.01 at Amazon, while the SanDisk Extreme PRO 256GB SDXC UHS-II Card - Up to 300MB/s Read and 300MB/s Write speeds - V90, 8K - SDSDXDM-256G-GN4IN starts at $538.55 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each PNY 256GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I and SanDisk Extreme PRO 256GB SDXC UHS-II Card - Up to 300MB/s Read and 300MB/s Write speeds - V90, 8K - SDSDXDM-256G-GN4IN product page for detailed specifications and price history.
Frequently Asked Questions
Is PNY 256GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I or SanDisk Extreme PRO 256GB SDXC UHS-II Card - Up to 300MB/s Read and 300MB/s Write speeds - V90, 8K - SDSDXDM-256G-GN4IN a better deal?
As of August 2026, PNY 256GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I offers better value at $0.1954//GB compared to SanDisk Extreme PRO 256GB SDXC UHS-II Card - Up to 300MB/s Read and 300MB/s Write speeds - V90, 8K - SDSDXDM-256G-GN4IN at $2.1037//GB. That is approximately 91% better value per gigabyte.
What is the price per GB of PNY 256GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I?
The PNY 256GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I is currently priced at $0.1954/GB ($50.01 for 256 GB) at Amazon.
Where can I buy SanDisk Extreme PRO 256GB SDXC UHS-II Card - Up to 300MB/s Read and 300MB/s Write speeds - V90, 8K - SDSDXDM-256G-GN4IN for the cheapest price?
The cheapest price for the SanDisk Extreme PRO 256GB SDXC UHS-II Card - Up to 300MB/s Read and 300MB/s Write speeds - V90, 8K - SDSDXDM-256G-GN4IN is $538.55 at Newegg, which works out to $2.1037/GB.