The OWC Atlas Pro UHS-II memory card 512GB SDXC Flash Memory costs $1.2502/GB while the ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) costs $0.1361/GB. ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) offers 89% better value per gigabyte as of April 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
OWC Atlas Pro UHS-II memory card 512GB SDXC Flash Memory vs ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) — Which Is Better Value?
Specification Comparison
| Spec | OWC Atlas Pro UHS-II memory card 512GB SDXC Flash Memory | ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) |
|---|---|---|
| Brand | OWC | ADATA |
| Capacity | 512GB | 512GB |
| $/GB | $1.2502 | $0.1361 |
| Price | $640.11 | $69.67 |
| Retailer | Newegg | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | sd | micro-sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) offers better value at $0.1361//GB compared to the OWC Atlas Pro UHS-II memory card 512GB SDXC Flash Memory at $1.2502//GB — that's roughly 89% less per gigabyte.
The best deal for the ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) is $69.67 at Newegg, while the OWC Atlas Pro UHS-II memory card 512GB SDXC Flash Memory starts at $640.11 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each OWC Atlas Pro UHS-II memory card 512GB SDXC Flash Memory and ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) product page for detailed specifications and price history.
Frequently Asked Questions
Is OWC Atlas Pro UHS-II memory card 512GB SDXC Flash Memory or ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) a better deal?
As of April 2026, ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) offers better value at $0.1361//GB compared to OWC Atlas Pro UHS-II memory card 512GB SDXC Flash Memory at $1.2502//GB. That is approximately 89% better value per gigabyte.
What is the price per GB of OWC Atlas Pro UHS-II memory card 512GB SDXC Flash Memory?
The OWC Atlas Pro UHS-II memory card 512GB SDXC Flash Memory is currently priced at $1.2502/GB ($640.11 for 512GB) at Newegg.
Where can I buy ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) for the cheapest price?
The cheapest price for the ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) is $69.67 at Newegg, which works out to $0.1361/GB.