The SanDisk Ultra 64GB MicroSD Memory Card Model SDSQUJQ-064G-GZ6MA costs $0.3997/GB while the SANDISK 128GB Ultra SDXC UHS-I Memory Card - Up to 140MB/s, C10, U1, Full HD, SD Card - SDSDUNB-128G-GN6IN costs $0.1516/GB. SANDISK 128GB Ultra SDXC UHS-I Memory Card - Up to 140MB/s, C10, U1, Full HD, SD Card - SDSDUNB-128G-GN6IN offers 62% better value per gigabyte as of April 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk Ultra 64GB MicroSD Memory Card Model SDSQUJQ-064G-GZ6MA vs SANDISK 128GB Ultra SDXC UHS-I Memory Card - Up to 140MB/s, C10, U1, Full HD, SD Card - SDSDUNB-128G-GN6IN — Which Is Better Value?
Specification Comparison
| Spec | SanDisk Ultra 64GB MicroSD Memory Card Model SDSQUJQ-064G-GZ6MA | SANDISK 128GB Ultra SDXC UHS-I Memory Card - Up to 140MB/s, C10, U1, Full HD, SD Card - SDSDUNB-128G-GN6IN |
|---|---|---|
| Brand | SanDisk | SanDisk |
| Capacity | 64GB | 128 GB |
| $/GB | $0.3997 | $0.1516 |
| Price | $25.58 | $19.40 |
| Retailer | Newegg | Amazon |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the SANDISK 128GB Ultra SDXC UHS-I Memory Card - Up to 140MB/s, C10, U1, Full HD, SD Card - SDSDUNB-128G-GN6IN offers better value at $0.1516//GB compared to the SanDisk Ultra 64GB MicroSD Memory Card Model SDSQUJQ-064G-GZ6MA at $0.3997//GB — that's roughly 62% less per gigabyte.
The best deal for the SANDISK 128GB Ultra SDXC UHS-I Memory Card - Up to 140MB/s, C10, U1, Full HD, SD Card - SDSDUNB-128G-GN6IN is $19.40 at Amazon, while the SanDisk Ultra 64GB MicroSD Memory Card Model SDSQUJQ-064G-GZ6MA starts at $25.58 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 64GB MicroSD Memory Card Model SDSQUJQ-064G-GZ6MA and SANDISK 128GB Ultra SDXC UHS-I Memory Card - Up to 140MB/s, C10, U1, Full HD, SD Card - SDSDUNB-128G-GN6IN product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk Ultra 64GB MicroSD Memory Card Model SDSQUJQ-064G-GZ6MA or SANDISK 128GB Ultra SDXC UHS-I Memory Card - Up to 140MB/s, C10, U1, Full HD, SD Card - SDSDUNB-128G-GN6IN a better deal?
As of April 2026, SANDISK 128GB Ultra SDXC UHS-I Memory Card - Up to 140MB/s, C10, U1, Full HD, SD Card - SDSDUNB-128G-GN6IN offers better value at $0.1516//GB compared to SanDisk Ultra 64GB MicroSD Memory Card Model SDSQUJQ-064G-GZ6MA at $0.3997//GB. That is approximately 62% better value per gigabyte.
What is the price per GB of SanDisk Ultra 64GB MicroSD Memory Card Model SDSQUJQ-064G-GZ6MA?
The SanDisk Ultra 64GB MicroSD Memory Card Model SDSQUJQ-064G-GZ6MA is currently priced at $0.3997/GB ($25.58 for 64GB) at Newegg.
Where can I buy SANDISK 128GB Ultra SDXC UHS-I Memory Card - Up to 140MB/s, C10, U1, Full HD, SD Card - SDSDUNB-128G-GN6IN for the cheapest price?
The cheapest price for the SANDISK 128GB Ultra SDXC UHS-I Memory Card - Up to 140MB/s, C10, U1, Full HD, SD Card - SDSDUNB-128G-GN6IN is $19.40 at Amazon, which works out to $0.1516/GB.