The SANDISK 256GB Ultra microSD Card + Adapter, Up to 150MB/s Read Speeds costs $0.2070/GB while the ADATA 256GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX256GUICL10A1-RA1) costs $0.1836/GB. ADATA 256GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX256GUICL10A1-RA1) offers 11% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SANDISK 256GB Ultra microSD Card + Adapter, Up to 150MB/s Read Speeds vs ADATA 256GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX256GUICL10A1-RA1) — Which Is Better Value?
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Specification Comparison
| Spec | SANDISK 256GB Ultra microSD Card + Adapter, Up to 150MB/s Read Speeds | ADATA 256GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX256GUICL10A1-RA1) |
|---|---|---|
| Brand | SanDisk | ADATA |
| Capacity | 256 GB | 256GB |
| $/GB | $0.2070 | $0.1836 |
| Price | $52.99 | $46.99 |
| Retailer | Amazon | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | sd | micro-sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the ADATA 256GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX256GUICL10A1-RA1) offers better value at $0.1836//GB compared to the SANDISK 256GB Ultra microSD Card + Adapter, Up to 150MB/s Read Speeds at $0.2070//GB — that's roughly 11% less per gigabyte.
The best deal for the ADATA 256GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX256GUICL10A1-RA1) is $46.99 at Newegg, while the SANDISK 256GB Ultra microSD Card + Adapter, Up to 150MB/s Read Speeds starts at $52.99 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 256GB Ultra microSD Card + Adapter, Up to 150MB/s Read Speeds and ADATA 256GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX256GUICL10A1-RA1) product page for detailed specifications and price history.
Frequently Asked Questions
Is SANDISK 256GB Ultra microSD Card + Adapter, Up to 150MB/s Read Speeds or ADATA 256GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX256GUICL10A1-RA1) a better deal?
As of September 2026, ADATA 256GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX256GUICL10A1-RA1) offers better value at $0.1836//GB compared to SANDISK 256GB Ultra microSD Card + Adapter, Up to 150MB/s Read Speeds at $0.2070//GB. That is approximately 11% better value per gigabyte.
What is the price per GB of SANDISK 256GB Ultra microSD Card + Adapter, Up to 150MB/s Read Speeds?
The SANDISK 256GB Ultra microSD Card + Adapter, Up to 150MB/s Read Speeds is currently priced at $0.2070/GB ($52.99 for 256 GB) at Amazon.
Where can I buy ADATA 256GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX256GUICL10A1-RA1) for the cheapest price?
The cheapest price for the ADATA 256GB Premier microSDXC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX256GUICL10A1-RA1) is $46.99 at Newegg, which works out to $0.1836/GB.