The SanDisk 512GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-512G-GN6IN) costs $0.2334/GB while the PNY 512GB PRO Elite C10 U3 V30 A2 microSDXC Flash Memory Card, 4K UHD costs $0.1758/GB. PNY 512GB PRO Elite C10 U3 V30 A2 microSDXC Flash Memory Card, 4K UHD offers 25% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk 512GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-512G-GN6IN) vs PNY 512GB PRO Elite C10 U3 V30 A2 microSDXC Flash Memory Card, 4K UHD — Which Is Better Value?
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Specification Comparison
| Spec | SanDisk 512GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-512G-GN6IN) | PNY 512GB PRO Elite C10 U3 V30 A2 microSDXC Flash Memory Card, 4K UHD |
|---|---|---|
| Brand | SanDisk | PNY |
| Capacity | 512GB | 512 GB |
| $/GB | $0.2334 | $0.1758 |
| Price | $119.50 | $89.99 |
| Retailer | Newegg | Amazon |
| Category | SD Cards | SD Cards |
| Subcategory | sd | N/A |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the PNY 512GB PRO Elite C10 U3 V30 A2 microSDXC Flash Memory Card, 4K UHD offers better value at $0.1758//GB compared to the SanDisk 512GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-512G-GN6IN) at $0.2334//GB — that's roughly 25% less per gigabyte.
The best deal for the PNY 512GB PRO Elite C10 U3 V30 A2 microSDXC Flash Memory Card, 4K UHD is $89.99 at Amazon, while the SanDisk 512GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-512G-GN6IN) starts at $119.50 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SanDisk 512GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-512G-GN6IN) and PNY 512GB PRO Elite C10 U3 V30 A2 microSDXC Flash Memory Card, 4K UHD product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk 512GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-512G-GN6IN) or PNY 512GB PRO Elite C10 U3 V30 A2 microSDXC Flash Memory Card, 4K UHD a better deal?
As of August 2026, PNY 512GB PRO Elite C10 U3 V30 A2 microSDXC Flash Memory Card, 4K UHD offers better value at $0.1758//GB compared to SanDisk 512GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-512G-GN6IN) at $0.2334//GB. That is approximately 25% better value per gigabyte.
What is the price per GB of SanDisk 512GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-512G-GN6IN)?
The SanDisk 512GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-512G-GN6IN) is currently priced at $0.2334/GB ($119.50 for 512GB) at Newegg.
Where can I buy PNY 512GB PRO Elite C10 U3 V30 A2 microSDXC Flash Memory Card, 4K UHD for the cheapest price?
The cheapest price for the PNY 512GB PRO Elite C10 U3 V30 A2 microSDXC Flash Memory Card, 4K UHD is $89.99 at Amazon, which works out to $0.1758/GB.