The SanDisk Extreme 512GB UHS-I U3 microSDXC Memory Card Bundle #SDSQXH9512GGZ6MAA costs $0.5631/GB while the SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) costs $0.1767/GB. SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) offers 69% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk Extreme 512GB UHS-I U3 microSDXC Memory Card Bundle #SDSQXH9512GGZ6MAA vs SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) — Which Is Better Value?
Specification Comparison
| Spec | SanDisk Extreme 512GB UHS-I U3 microSDXC Memory Card Bundle #SDSQXH9512GGZ6MAA | SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) |
|---|---|---|
| Brand | SanDisk | SanDisk |
| Capacity | 512GB | 512GB |
| $/GB | $0.5631 | $0.1767 |
| Price | $288.32 | $90.45 |
| Retailer | Newegg | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | micro-sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) offers better value at $0.1767//GB compared to the SanDisk Extreme 512GB UHS-I U3 microSDXC Memory Card Bundle #SDSQXH9512GGZ6MAA at $0.5631//GB — that's roughly 69% less per gigabyte.
The best deal for the SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) is $90.45 at Newegg, while the SanDisk Extreme 512GB UHS-I U3 microSDXC Memory Card Bundle #SDSQXH9512GGZ6MAA starts at $288.32 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 Extreme 512GB UHS-I U3 microSDXC Memory Card Bundle #SDSQXH9512GGZ6MAA and SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk Extreme 512GB UHS-I U3 microSDXC Memory Card Bundle #SDSQXH9512GGZ6MAA or SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) a better deal?
As of July 2026, SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) offers better value at $0.1767//GB compared to SanDisk Extreme 512GB UHS-I U3 microSDXC Memory Card Bundle #SDSQXH9512GGZ6MAA at $0.5631//GB. That is approximately 69% better value per gigabyte.
What is the price per GB of SanDisk Extreme 512GB UHS-I U3 microSDXC Memory Card Bundle #SDSQXH9512GGZ6MAA?
The SanDisk Extreme 512GB UHS-I U3 microSDXC Memory Card Bundle #SDSQXH9512GGZ6MAA is currently priced at $0.5631/GB ($288.32 for 512GB) at Newegg.
Where can I buy SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) for the cheapest price?
The cheapest price for the SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) is $90.45 at Newegg, which works out to $0.1767/GB.