The SanDisk SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail costs $0.2015/GB while the SanDisk 64GB Extreme microSDXC V30 A1 UHS-I/U3 Memory Card with Adapter, Speed Up to 100MB/s (SDSQXAF-064G-GN6MA) costs $0.7805/GB. SanDisk SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail offers 74% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail vs SanDisk 64GB Extreme microSDXC V30 A1 UHS-I/U3 Memory Card with Adapter, Speed Up to 100MB/s (SDSQXAF-064G-GN6MA) — Which Is Better Value?
Specification Comparison
| Spec | SanDisk SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail | SanDisk 64GB Extreme microSDXC V30 A1 UHS-I/U3 Memory Card with Adapter, Speed Up to 100MB/s (SDSQXAF-064G-GN6MA) |
|---|---|---|
| Brand | SanDisk | SanDisk |
| Capacity | 128GB | 64GB |
| $/GB | $0.2015 | $0.7805 |
| Price | $25.79 | $49.95 |
| 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 SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail offers better value at $0.2015//GB compared to the SanDisk 64GB Extreme microSDXC V30 A1 UHS-I/U3 Memory Card with Adapter, Speed Up to 100MB/s (SDSQXAF-064G-GN6MA) at $0.7805//GB — that's roughly 74% less per gigabyte.
The best deal for the SanDisk SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail is $25.79 at Newegg, while the SanDisk 64GB Extreme microSDXC V30 A1 UHS-I/U3 Memory Card with Adapter, Speed Up to 100MB/s (SDSQXAF-064G-GN6MA) starts at $49.95 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 SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail and SanDisk 64GB Extreme microSDXC V30 A1 UHS-I/U3 Memory Card with Adapter, Speed Up to 100MB/s (SDSQXAF-064G-GN6MA) product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail or SanDisk 64GB Extreme microSDXC V30 A1 UHS-I/U3 Memory Card with Adapter, Speed Up to 100MB/s (SDSQXAF-064G-GN6MA) a better deal?
As of June 2026, SanDisk SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail offers better value at $0.2015//GB compared to SanDisk 64GB Extreme microSDXC V30 A1 UHS-I/U3 Memory Card with Adapter, Speed Up to 100MB/s (SDSQXAF-064G-GN6MA) at $0.7805//GB. That is approximately 74% better value per gigabyte.
What is the price per GB of SanDisk SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail?
The SanDisk SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail is currently priced at $0.2015/GB ($25.79 for 128GB) at Newegg.
Where can I buy SanDisk 64GB Extreme microSDXC V30 A1 UHS-I/U3 Memory Card with Adapter, Speed Up to 100MB/s (SDSQXAF-064G-GN6MA) for the cheapest price?
The cheapest price for the SanDisk 64GB Extreme microSDXC V30 A1 UHS-I/U3 Memory Card with Adapter, Speed Up to 100MB/s (SDSQXAF-064G-GN6MA) is $49.95 at Newegg, which works out to $0.7805/GB.