The SanDisk SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail costs $0.1991/GB while the SanDisk SDSDUNC-128G CYU 128GB 9p SDXC r80MB/s 533x Class 10 UHS-1 U1 SanDisk Ultra Secure Digital Extended Capacity Card Bulk costs $0.3070/GB. SanDisk SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail offers 35% better value per gigabyte as of September 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 SDSDUNC-128G CYU 128GB 9p SDXC r80MB/s 533x Class 10 UHS-1 U1 SanDisk Ultra Secure Digital Extended Capacity Card Bulk — Which Is Better Value?
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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 SDSDUNC-128G CYU 128GB 9p SDXC r80MB/s 533x Class 10 UHS-1 U1 SanDisk Ultra Secure Digital Extended Capacity Card Bulk |
|---|---|---|
| Brand | SanDisk | SanDisk |
| Capacity | 128GB | 128GB |
| $/GB | $0.1991 | $0.3070 |
| Price | $25.49 | $39.30 |
| Retailer | Newegg | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | sd |
Price Across Retailers
SanDisk SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail
SanDisk SDSDUNC-128G CYU 128GB 9p SDXC r80MB/s 533x Class 10 UHS-1 U1 SanDisk Ultra Secure Digital Extended Capacity Card Bulk
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 $0.1991//GB compared to the SanDisk SDSDUNC-128G CYU 128GB 9p SDXC r80MB/s 533x Class 10 UHS-1 U1 SanDisk Ultra Secure Digital Extended Capacity Card Bulk at $0.3070//GB — that's roughly 35% 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 $25.49 at Newegg, while the SanDisk SDSDUNC-128G CYU 128GB 9p SDXC r80MB/s 533x Class 10 UHS-1 U1 SanDisk Ultra Secure Digital Extended Capacity Card Bulk starts at $39.30 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 SDSDUNC-128G CYU 128GB 9p SDXC r80MB/s 533x Class 10 UHS-1 U1 SanDisk Ultra Secure Digital Extended Capacity Card Bulk 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 SDSDUNC-128G CYU 128GB 9p SDXC r80MB/s 533x Class 10 UHS-1 U1 SanDisk Ultra Secure Digital Extended Capacity Card Bulk a better deal?
As of September 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 $0.1991//GB compared to SanDisk SDSDUNC-128G CYU 128GB 9p SDXC r80MB/s 533x Class 10 UHS-1 U1 SanDisk Ultra Secure Digital Extended Capacity Card Bulk at $0.3070//GB. That is approximately 35% 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 $0.1991/GB ($25.49 for 128GB) at Newegg.
Where can I buy SanDisk SDSDUNC-128G CYU 128GB 9p SDXC r80MB/s 533x Class 10 UHS-1 U1 SanDisk Ultra Secure Digital Extended Capacity Card Bulk for the cheapest price?
The cheapest price for the SanDisk SDSDUNC-128G CYU 128GB 9p SDXC r80MB/s 533x Class 10 UHS-1 U1 SanDisk Ultra Secure Digital Extended Capacity Card Bulk is $39.30 at Newegg, which works out to $0.3070/GB.