The SanDisk Ultra 128GB 100MB/s microSDXC A1 Class10 C10 U1 UHS-I 667X 128G microSD micro SD SDXC Flash Memory Card SDSQUAR-128G without Adapter costs $0.3105/GB while the TEKNOSTONE Basic 128GB MicroSDXC Flash Memory Card with Adapter 90MB/s Read 50MB/s Write UHS-I C10 U3 V30 A1 Rated for Dashcams Security Cameras Tablets Phones Drone Console (1 Pack) costs $0.2153/GB. TEKNOSTONE Basic 128GB MicroSDXC Flash Memory Card with Adapter 90MB/s Read 50MB/s Write UHS-I C10 U3 V30 A1 Rated for Dashcams Security Cameras Tablets Phones Drone Console (1 Pack) offers 31% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk Ultra 128GB 100MB/s microSDXC A1 Class10 C10 U1 UHS-I 667X 128G microSD micro SD SDXC Flash Memory Card SDSQUAR-128G without Adapter vs TEKNOSTONE Basic 128GB MicroSDXC Flash Memory Card with Adapter 90MB/s Read 50MB/s Write UHS-I C10 U3 V30 A1 Rated for Dashcams Security Cameras Tablets Phones Drone Console (1 Pack) — Which Is Better Value?
Specification Comparison
| Spec | SanDisk Ultra 128GB 100MB/s microSDXC A1 Class10 C10 U1 UHS-I 667X 128G microSD micro SD SDXC Flash Memory Card SDSQUAR-128G without Adapter | TEKNOSTONE Basic 128GB MicroSDXC Flash Memory Card with Adapter 90MB/s Read 50MB/s Write UHS-I C10 U3 V30 A1 Rated for Dashcams Security Cameras Tablets Phones Drone Console (1 Pack) |
|---|---|---|
| Brand | SanDisk | Teknostone |
| Capacity | 128GB | 128 GB |
| $/GB | $0.3105 | $0.2153 |
| Price | $39.75 | $27.56 |
| Retailer | Newegg | Amazon |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | micro-sd |
Price Across Retailers
SanDisk Ultra 128GB 100MB/s microSDXC A1 Class10 C10 U1 UHS-I 667X 128G microSD micro SD SDXC Flash Memory Card SDSQUAR-128G without Adapter
TEKNOSTONE Basic 128GB MicroSDXC Flash Memory Card with Adapter 90MB/s Read 50MB/s Write UHS-I C10 U3 V30 A1 Rated for Dashcams Security Cameras Tablets Phones Drone Console (1 Pack)
Which Should You Buy?
Based on current pricing data, the TEKNOSTONE Basic 128GB MicroSDXC Flash Memory Card with Adapter 90MB/s Read 50MB/s Write UHS-I C10 U3 V30 A1 Rated for Dashcams Security Cameras Tablets Phones Drone Console (1 Pack) offers better value at $0.2153//GB compared to the SanDisk Ultra 128GB 100MB/s microSDXC A1 Class10 C10 U1 UHS-I 667X 128G microSD micro SD SDXC Flash Memory Card SDSQUAR-128G without Adapter at $0.3105//GB — that's roughly 31% less per gigabyte.
The best deal for the TEKNOSTONE Basic 128GB MicroSDXC Flash Memory Card with Adapter 90MB/s Read 50MB/s Write UHS-I C10 U3 V30 A1 Rated for Dashcams Security Cameras Tablets Phones Drone Console (1 Pack) is $27.56 at Amazon, while the SanDisk Ultra 128GB 100MB/s microSDXC A1 Class10 C10 U1 UHS-I 667X 128G microSD micro SD SDXC Flash Memory Card SDSQUAR-128G without Adapter starts at $39.75 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 Ultra 128GB 100MB/s microSDXC A1 Class10 C10 U1 UHS-I 667X 128G microSD micro SD SDXC Flash Memory Card SDSQUAR-128G without Adapter and TEKNOSTONE Basic 128GB MicroSDXC Flash Memory Card with Adapter 90MB/s Read 50MB/s Write UHS-I C10 U3 V30 A1 Rated for Dashcams Security Cameras Tablets Phones Drone Console (1 Pack) product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk Ultra 128GB 100MB/s microSDXC A1 Class10 C10 U1 UHS-I 667X 128G microSD micro SD SDXC Flash Memory Card SDSQUAR-128G without Adapter or TEKNOSTONE Basic 128GB MicroSDXC Flash Memory Card with Adapter 90MB/s Read 50MB/s Write UHS-I C10 U3 V30 A1 Rated for Dashcams Security Cameras Tablets Phones Drone Console (1 Pack) a better deal?
As of June 2026, TEKNOSTONE Basic 128GB MicroSDXC Flash Memory Card with Adapter 90MB/s Read 50MB/s Write UHS-I C10 U3 V30 A1 Rated for Dashcams Security Cameras Tablets Phones Drone Console (1 Pack) offers better value at $0.2153//GB compared to SanDisk Ultra 128GB 100MB/s microSDXC A1 Class10 C10 U1 UHS-I 667X 128G microSD micro SD SDXC Flash Memory Card SDSQUAR-128G without Adapter at $0.3105//GB. That is approximately 31% better value per gigabyte.
What is the price per GB of SanDisk Ultra 128GB 100MB/s microSDXC A1 Class10 C10 U1 UHS-I 667X 128G microSD micro SD SDXC Flash Memory Card SDSQUAR-128G without Adapter?
The SanDisk Ultra 128GB 100MB/s microSDXC A1 Class10 C10 U1 UHS-I 667X 128G microSD micro SD SDXC Flash Memory Card SDSQUAR-128G without Adapter is currently priced at $0.3105/GB ($39.75 for 128GB) at Newegg.
Where can I buy TEKNOSTONE Basic 128GB MicroSDXC Flash Memory Card with Adapter 90MB/s Read 50MB/s Write UHS-I C10 U3 V30 A1 Rated for Dashcams Security Cameras Tablets Phones Drone Console (1 Pack) for the cheapest price?
The cheapest price for the TEKNOSTONE Basic 128GB MicroSDXC Flash Memory Card with Adapter 90MB/s Read 50MB/s Write UHS-I C10 U3 V30 A1 Rated for Dashcams Security Cameras Tablets Phones Drone Console (1 Pack) is $27.56 at Amazon, which works out to $0.2153/GB.