The Silicon Power 128GB Inspire UHS-1(U3) V30 A1 TLC Micro SDXC Memory Card with USB Reader - Model SP128GBSTXLV3VC2 costs $0.4296/GB while the SanDisk SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail costs $0.1984/GB. SanDisk SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail offers 54% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Silicon Power 128GB Inspire UHS-1(U3) V30 A1 TLC Micro SDXC Memory Card with USB Reader - Model SP128GBSTXLV3VC2 vs SanDisk SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail — 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 | Silicon Power 128GB Inspire UHS-1(U3) V30 A1 TLC Micro SDXC Memory Card with USB Reader - Model SP128GBSTXLV3VC2 | SanDisk SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail |
|---|---|---|
| Brand | Silicon Power | SanDisk |
| Capacity | 128GB | 128GB |
| $/GB | $0.4296 | $0.1984 |
| Price | $54.99 | $25.39 |
| Retailer | Newegg | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | micro-sd |
Price Across Retailers
Silicon Power 128GB Inspire UHS-1(U3) V30 A1 TLC Micro SDXC Memory Card with USB Reader - Model SP128GBSTXLV3VC2
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 $0.1984//GB compared to the Silicon Power 128GB Inspire UHS-1(U3) V30 A1 TLC Micro SDXC Memory Card with USB Reader - Model SP128GBSTXLV3VC2 at $0.4296//GB — that's roughly 54% 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 $25.39 at Newegg, while the Silicon Power 128GB Inspire UHS-1(U3) V30 A1 TLC Micro SDXC Memory Card with USB Reader - Model SP128GBSTXLV3VC2 starts at $54.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Silicon Power 128GB Inspire UHS-1(U3) V30 A1 TLC Micro SDXC Memory Card with USB Reader - Model SP128GBSTXLV3VC2 and SanDisk SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail product page for detailed specifications and price history.
Frequently Asked Questions
Is Silicon Power 128GB Inspire UHS-1(U3) V30 A1 TLC Micro SDXC Memory Card with USB Reader - Model SP128GBSTXLV3VC2 or SanDisk SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail 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 $0.1984//GB compared to Silicon Power 128GB Inspire UHS-1(U3) V30 A1 TLC Micro SDXC Memory Card with USB Reader - Model SP128GBSTXLV3VC2 at $0.4296//GB. That is approximately 54% better value per gigabyte.
What is the price per GB of Silicon Power 128GB Inspire UHS-1(U3) V30 A1 TLC Micro SDXC Memory Card with USB Reader - Model SP128GBSTXLV3VC2?
The Silicon Power 128GB Inspire UHS-1(U3) V30 A1 TLC Micro SDXC Memory Card with USB Reader - Model SP128GBSTXLV3VC2 is currently priced at $0.4296/GB ($54.99 for 128GB) at Newegg.
Where can I buy SanDisk SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail for the cheapest price?
The cheapest price 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 $25.39 at Newegg, which works out to $0.1984/GB.