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 128GB Extreme Pro SDXC UHS-II Memory Card, Speed Up to 300MB/s (SDSDXDK-128G-GN4IN) costs $2.0465/GB. SanDisk SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail offers 90% 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 128GB Extreme Pro SDXC UHS-II Memory Card, Speed Up to 300MB/s (SDSDXDK-128G-GN4IN) — 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 128GB Extreme Pro SDXC UHS-II Memory Card, Speed Up to 300MB/s (SDSDXDK-128G-GN4IN) |
|---|---|---|
| Brand | SanDisk | SanDisk |
| Capacity | 128GB | 128GB |
| $/GB | $0.2015 | $2.0465 |
| Price | $25.79 | $261.95 |
| Retailer | Newegg | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | 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 128GB Extreme Pro SDXC UHS-II Memory Card, Speed Up to 300MB/s (SDSDXDK-128G-GN4IN) at $2.0465//GB — that's roughly 90% 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 128GB Extreme Pro SDXC UHS-II Memory Card, Speed Up to 300MB/s (SDSDXDK-128G-GN4IN) starts at $261.95 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 128GB Extreme Pro SDXC UHS-II Memory Card, Speed Up to 300MB/s (SDSDXDK-128G-GN4IN) 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 128GB Extreme Pro SDXC UHS-II Memory Card, Speed Up to 300MB/s (SDSDXDK-128G-GN4IN) 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 128GB Extreme Pro SDXC UHS-II Memory Card, Speed Up to 300MB/s (SDSDXDK-128G-GN4IN) at $2.0465//GB. That is approximately 90% 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 128GB Extreme Pro SDXC UHS-II Memory Card, Speed Up to 300MB/s (SDSDXDK-128G-GN4IN) for the cheapest price?
The cheapest price for the SanDisk 128GB Extreme Pro SDXC UHS-II Memory Card, Speed Up to 300MB/s (SDSDXDK-128G-GN4IN) is $261.95 at Newegg, which works out to $2.0465/GB.