The SanDisk 512GB Extreme PRO A2 microSDXC Card UHS-I U3 V30 Read Speed up to 200MB/s for 4K UHD Video (SDSQXCD-512G-GN6MA) costs $0.2156/GB while the SANDISK 512GB Ultra microSD Card + Adapter, Up to 150MB/s Read Speeds costs $0.1646/GB. SANDISK 512GB Ultra microSD Card + Adapter, Up to 150MB/s Read Speeds offers 24% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk 512GB Extreme PRO A2 microSDXC Card UHS-I U3 V30 Read Speed up to 200MB/s for 4K UHD Video (SDSQXCD-512G-GN6MA) vs SANDISK 512GB Ultra microSD Card + Adapter, Up to 150MB/s Read Speeds — Which Is Better Value?
Prices refresh twice daily; the final price appears at the retailer's checkout. We may earn a commission from retailer links, at no cost to you; it never affects rankings.
Specification Comparison
| Spec | SanDisk 512GB Extreme PRO A2 microSDXC Card UHS-I U3 V30 Read Speed up to 200MB/s for 4K UHD Video (SDSQXCD-512G-GN6MA) | SANDISK 512GB Ultra microSD Card + Adapter, Up to 150MB/s Read Speeds |
|---|---|---|
| Brand | SanDisk | SanDisk |
| Capacity | 512GB | 512 GB |
| $/GB | $0.2156 | $0.1646 |
| Price | $110.38 | $84.25 |
| Retailer | Newegg | Amazon |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | micro-sd |
Price Across Retailers
SanDisk 512GB Extreme PRO A2 microSDXC Card UHS-I U3 V30 Read Speed up to 200MB/s for 4K UHD Video (SDSQXCD-512G-GN6MA)
SANDISK 512GB Ultra microSD Card + Adapter, Up to 150MB/s Read Speeds
Which Should You Buy?
Based on current pricing data, the SANDISK 512GB Ultra microSD Card + Adapter, Up to 150MB/s Read Speeds offers better value at $0.1646//GB compared to the SanDisk 512GB Extreme PRO A2 microSDXC Card UHS-I U3 V30 Read Speed up to 200MB/s for 4K UHD Video (SDSQXCD-512G-GN6MA) at $0.2156//GB — that's roughly 24% less per gigabyte.
The best deal for the SANDISK 512GB Ultra microSD Card + Adapter, Up to 150MB/s Read Speeds is $84.25 at Amazon, while the SanDisk 512GB Extreme PRO A2 microSDXC Card UHS-I U3 V30 Read Speed up to 200MB/s for 4K UHD Video (SDSQXCD-512G-GN6MA) starts at $110.38 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 Extreme PRO A2 microSDXC Card UHS-I U3 V30 Read Speed up to 200MB/s for 4K UHD Video (SDSQXCD-512G-GN6MA) and SANDISK 512GB Ultra microSD Card + Adapter, Up to 150MB/s Read Speeds product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk 512GB Extreme PRO A2 microSDXC Card UHS-I U3 V30 Read Speed up to 200MB/s for 4K UHD Video (SDSQXCD-512G-GN6MA) or SANDISK 512GB Ultra microSD Card + Adapter, Up to 150MB/s Read Speeds a better deal?
As of September 2026, SANDISK 512GB Ultra microSD Card + Adapter, Up to 150MB/s Read Speeds offers better value at $0.1646//GB compared to SanDisk 512GB Extreme PRO A2 microSDXC Card UHS-I U3 V30 Read Speed up to 200MB/s for 4K UHD Video (SDSQXCD-512G-GN6MA) at $0.2156//GB. That is approximately 24% better value per gigabyte.
What is the price per GB of SanDisk 512GB Extreme PRO A2 microSDXC Card UHS-I U3 V30 Read Speed up to 200MB/s for 4K UHD Video (SDSQXCD-512G-GN6MA)?
The SanDisk 512GB Extreme PRO A2 microSDXC Card UHS-I U3 V30 Read Speed up to 200MB/s for 4K UHD Video (SDSQXCD-512G-GN6MA) is currently priced at $0.2156/GB ($110.38 for 512GB) at Newegg.
Where can I buy SANDISK 512GB Ultra microSD Card + Adapter, Up to 150MB/s Read Speeds for the cheapest price?
The cheapest price for the SANDISK 512GB Ultra microSD Card + Adapter, Up to 150MB/s Read Speeds is $84.25 at Amazon, which works out to $0.1646/GB.