The Insignia™ - 256GB SDXC UHS-I Memory Card, Read Speed Up to 200MB/s costs $0.5078/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 $0.2031/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 60% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Insignia™ - 256GB SDXC UHS-I Memory Card, Read Speed Up to 200MB/s 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 | Insignia™ - 256GB SDXC UHS-I Memory Card, Read Speed Up to 200MB/s | 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 | Insignia | PNY |
| Capacity | 256 GB | 256 GB |
| $/GB | $0.5078 | $0.2031 |
| Price | $129.99 | $51.99 |
| Retailer | Best Buy | Amazon |
| Category | SD Cards | SD Cards |
| Subcategory | 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 $0.2031//GB compared to the Insignia™ - 256GB SDXC UHS-I Memory Card, Read Speed Up to 200MB/s at $0.5078//GB — that's roughly 60% 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 $51.99 at Amazon, while the Insignia™ - 256GB SDXC UHS-I Memory Card, Read Speed Up to 200MB/s starts at $129.99 at Best Buy.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Insignia™ - 256GB SDXC UHS-I Memory Card, Read Speed Up to 200MB/s 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 Insignia™ - 256GB SDXC UHS-I Memory Card, Read Speed Up to 200MB/s 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 $0.2031//GB compared to Insignia™ - 256GB SDXC UHS-I Memory Card, Read Speed Up to 200MB/s at $0.5078//GB. That is approximately 60% better value per gigabyte.
What is the price per GB of Insignia™ - 256GB SDXC UHS-I Memory Card, Read Speed Up to 200MB/s?
The Insignia™ - 256GB SDXC UHS-I Memory Card, Read Speed Up to 200MB/s is currently priced at $0.5078/GB ($129.99 for 256 GB) at Best Buy.
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 $51.99 at Amazon, which works out to $0.2031/GB.