The ADATA Premier 64GB Secure Digital Extended Capacity (SDXC) Flash Card costs $0.3095/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 $0.2015/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 June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
ADATA Premier 64GB Secure Digital Extended Capacity (SDXC) Flash Card 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?
Specification Comparison
| Spec | ADATA Premier 64GB Secure Digital Extended Capacity (SDXC) Flash Card | SanDisk SDSQUNR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail |
|---|---|---|
| Brand | ADATA | SanDisk |
| Capacity | 64GB | 128GB |
| $/GB | $0.3095 | $0.2015 |
| Price | $19.81 | $25.79 |
| Retailer | Newegg | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | sd | micro-sd |
Price Across Retailers
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 $0.2015//GB compared to the ADATA Premier 64GB Secure Digital Extended Capacity (SDXC) Flash Card at $0.3095//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 $25.79 at Newegg, while the ADATA Premier 64GB Secure Digital Extended Capacity (SDXC) Flash Card starts at $19.81 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each ADATA Premier 64GB Secure Digital Extended Capacity (SDXC) Flash Card 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 ADATA Premier 64GB Secure Digital Extended Capacity (SDXC) Flash Card 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 June 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 $0.2015//GB compared to ADATA Premier 64GB Secure Digital Extended Capacity (SDXC) Flash Card at $0.3095//GB. That is approximately 35% better value per gigabyte.
What is the price per GB of ADATA Premier 64GB Secure Digital Extended Capacity (SDXC) Flash Card?
The ADATA Premier 64GB Secure Digital Extended Capacity (SDXC) Flash Card is currently priced at $0.3095/GB ($19.81 for 64GB) 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 $25.79 at Newegg, which works out to $0.2015/GB.