The SanDisk Extreme PRO 256 GB Class 3/UHS-I (U3) V30 microSDXC costs $0.2773/GB while the PNY 256GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A1, 4K UHD, Full HD, UHS-I, Micro SD costs $0.1953/GB. PNY 256GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A1, 4K UHD, Full HD, UHS-I, Micro SD offers 30% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk Extreme PRO 256 GB Class 3/UHS-I (U3) V30 microSDXC vs PNY 256GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A1, 4K UHD, Full HD, UHS-I, Micro SD — Which Is Better Value?
Specification Comparison
| Spec | SanDisk Extreme PRO 256 GB Class 3/UHS-I (U3) V30 microSDXC | PNY 256GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A1, 4K UHD, Full HD, UHS-I, Micro SD |
|---|---|---|
| Brand | SanDisk | PNY |
| Capacity | 256 GB | 256 GB |
| $/GB | $0.2773 | $0.1953 |
| Price | $70.99 | $49.99 |
| Retailer | Amazon | Amazon |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | micro-sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the PNY 256GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A1, 4K UHD, Full HD, UHS-I, Micro SD offers better value at $0.1953//GB compared to the SanDisk Extreme PRO 256 GB Class 3/UHS-I (U3) V30 microSDXC at $0.2773//GB — that's roughly 30% less per gigabyte.
The best deal for the PNY 256GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A1, 4K UHD, Full HD, UHS-I, Micro SD is $49.99 at Amazon, while the SanDisk Extreme PRO 256 GB Class 3/UHS-I (U3) V30 microSDXC starts at $70.99 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SanDisk Extreme PRO 256 GB Class 3/UHS-I (U3) V30 microSDXC and PNY 256GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A1, 4K UHD, Full HD, UHS-I, Micro SD product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk Extreme PRO 256 GB Class 3/UHS-I (U3) V30 microSDXC or PNY 256GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A1, 4K UHD, Full HD, UHS-I, Micro SD a better deal?
As of July 2026, PNY 256GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A1, 4K UHD, Full HD, UHS-I, Micro SD offers better value at $0.1953//GB compared to SanDisk Extreme PRO 256 GB Class 3/UHS-I (U3) V30 microSDXC at $0.2773//GB. That is approximately 30% better value per gigabyte.
What is the price per GB of SanDisk Extreme PRO 256 GB Class 3/UHS-I (U3) V30 microSDXC?
The SanDisk Extreme PRO 256 GB Class 3/UHS-I (U3) V30 microSDXC is currently priced at $0.2773/GB ($70.99 for 256 GB) at Amazon.
Where can I buy PNY 256GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A1, 4K UHD, Full HD, UHS-I, Micro SD for the cheapest price?
The cheapest price for the PNY 256GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A1, 4K UHD, Full HD, UHS-I, Micro SD is $49.99 at Amazon, which works out to $0.1953/GB.