The SanDisk SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail costs $0.2011/GB while the SANDISK 64GB Extreme SD UHS-I Card - Up to 170MB/s Read Speed and 80MB/s Write Speed, 4K UHD Video, U3, V30 - SDSDXV2-064G-GUCIN costs $0.4686/GB. SanDisk SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail offers 57% better value per gigabyte as of July 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 64GB Extreme SD UHS-I Card - Up to 170MB/s Read Speed and 80MB/s Write Speed, 4K UHD Video, U3, V30 - SDSDXV2-064G-GUCIN — 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 64GB Extreme SD UHS-I Card - Up to 170MB/s Read Speed and 80MB/s Write Speed, 4K UHD Video, U3, V30 - SDSDXV2-064G-GUCIN |
|---|---|---|
| Brand | SanDisk | SanDisk |
| Capacity | 128GB | 64 GB |
| $/GB | $0.2011 | $0.4686 |
| Price | $25.74 | $29.99 |
| Retailer | Newegg | Amazon |
| 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 64GB Extreme SD UHS-I Card - Up to 170MB/s Read Speed and 80MB/s Write Speed, 4K UHD Video, U3, V30 - SDSDXV2-064G-GUCIN
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 $0.2011//GB compared to the SANDISK 64GB Extreme SD UHS-I Card - Up to 170MB/s Read Speed and 80MB/s Write Speed, 4K UHD Video, U3, V30 - SDSDXV2-064G-GUCIN at $0.4686//GB — that's roughly 57% 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 $25.74 at Newegg, while the SANDISK 64GB Extreme SD UHS-I Card - Up to 170MB/s Read Speed and 80MB/s Write Speed, 4K UHD Video, U3, V30 - SDSDXV2-064G-GUCIN starts at $29.99 at Amazon.
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 64GB Extreme SD UHS-I Card - Up to 170MB/s Read Speed and 80MB/s Write Speed, 4K UHD Video, U3, V30 - SDSDXV2-064G-GUCIN 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 64GB Extreme SD UHS-I Card - Up to 170MB/s Read Speed and 80MB/s Write Speed, 4K UHD Video, U3, V30 - SDSDXV2-064G-GUCIN a better deal?
As of July 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 $0.2011//GB compared to SANDISK 64GB Extreme SD UHS-I Card - Up to 170MB/s Read Speed and 80MB/s Write Speed, 4K UHD Video, U3, V30 - SDSDXV2-064G-GUCIN at $0.4686//GB. That is approximately 57% 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 $0.2011/GB ($25.74 for 128GB) at Newegg.
Where can I buy SANDISK 64GB Extreme SD UHS-I Card - Up to 170MB/s Read Speed and 80MB/s Write Speed, 4K UHD Video, U3, V30 - SDSDXV2-064G-GUCIN for the cheapest price?
The cheapest price for the SANDISK 64GB Extreme SD UHS-I Card - Up to 170MB/s Read Speed and 80MB/s Write Speed, 4K UHD Video, U3, V30 - SDSDXV2-064G-GUCIN is $29.99 at Amazon, which works out to $0.4686/GB.