The ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1) costs $0.1995/GB while the SanDisk 64GB Ultra SDXC UHS-I/Class 10 Memory Card, Speed Up to100MB/s (SDSDUNR-064G-GN6IN) costs $0.4180/GB. ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1) offers 52% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1) vs SanDisk 64GB Ultra SDXC UHS-I/Class 10 Memory Card, Speed Up to100MB/s (SDSDUNR-064G-GN6IN) — Which Is Better Value?
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Specification Comparison
| Spec | ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1) | SanDisk 64GB Ultra SDXC UHS-I/Class 10 Memory Card, Speed Up to100MB/s (SDSDUNR-064G-GN6IN) |
|---|---|---|
| Brand | ADATA | SanDisk |
| Capacity | 128GB | 64GB |
| $/GB | $0.1995 | $0.4180 |
| Price | $25.53 | $26.75 |
| Retailer | Newegg | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1) offers better value at $0.1995//GB compared to the SanDisk 64GB Ultra SDXC UHS-I/Class 10 Memory Card, Speed Up to100MB/s (SDSDUNR-064G-GN6IN) at $0.4180//GB — that's roughly 52% less per gigabyte.
The best deal for the ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1) is $25.53 at Newegg, while the SanDisk 64GB Ultra SDXC UHS-I/Class 10 Memory Card, Speed Up to100MB/s (SDSDUNR-064G-GN6IN) starts at $26.75 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1) and SanDisk 64GB Ultra SDXC UHS-I/Class 10 Memory Card, Speed Up to100MB/s (SDSDUNR-064G-GN6IN) product page for detailed specifications and price history.
Frequently Asked Questions
Is ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1) or SanDisk 64GB Ultra SDXC UHS-I/Class 10 Memory Card, Speed Up to100MB/s (SDSDUNR-064G-GN6IN) a better deal?
As of August 2026, ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1) offers better value at $0.1995//GB compared to SanDisk 64GB Ultra SDXC UHS-I/Class 10 Memory Card, Speed Up to100MB/s (SDSDUNR-064G-GN6IN) at $0.4180//GB. That is approximately 52% better value per gigabyte.
What is the price per GB of ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1)?
The ADATA 128GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX128GUICL10A1-RA1) is currently priced at $0.1995/GB ($25.53 for 128GB) at Newegg.
Where can I buy SanDisk 64GB Ultra SDXC UHS-I/Class 10 Memory Card, Speed Up to100MB/s (SDSDUNR-064G-GN6IN) for the cheapest price?
The cheapest price for the SanDisk 64GB Ultra SDXC UHS-I/Class 10 Memory Card, Speed Up to100MB/s (SDSDUNR-064G-GN6IN) is $26.75 at Newegg, which works out to $0.4180/GB.