The SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA costs $0.1102/GB while the SanDisk Extreme PRO 256 GB Class 3/UHS-I (U3) V30 microSDXC costs $0.2689/GB. SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA offers 59% better value per gigabyte as of March 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA vs SanDisk Extreme PRO 256 GB Class 3/UHS-I (U3) V30 microSDXC — Which Is Better Value?
Specification Comparison
| Spec | SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA | SanDisk Extreme PRO 256 GB Class 3/UHS-I (U3) V30 microSDXC |
|---|---|---|
| Brand | SanDisk | SanDisk |
| Capacity | 256 GB | 256 GB |
| $/GB | $0.1102 | $0.2689 |
| Price | $28.20 | $68.85 |
| Retailer | Amazon | Amazon |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | micro-sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA offers better value at $0.1102//GB compared to the SanDisk Extreme PRO 256 GB Class 3/UHS-I (U3) V30 microSDXC at $0.2689//GB — that's roughly 59% less per gigabyte.
The best deal for the SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA is $28.20 at Amazon, while the SanDisk Extreme PRO 256 GB Class 3/UHS-I (U3) V30 microSDXC starts at $68.85 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 Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA and SanDisk Extreme PRO 256 GB Class 3/UHS-I (U3) V30 microSDXC product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA or SanDisk Extreme PRO 256 GB Class 3/UHS-I (U3) V30 microSDXC a better deal?
As of March 2026, SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA offers better value at $0.1102//GB compared to SanDisk Extreme PRO 256 GB Class 3/UHS-I (U3) V30 microSDXC at $0.2689//GB. That is approximately 59% better value per gigabyte.
What is the price per GB of SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA?
The SanDisk 256GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-256G-GN6MA is currently priced at $0.1102/GB ($28.20 for 256 GB) at Amazon.
Where can I buy SanDisk Extreme PRO 256 GB Class 3/UHS-I (U3) V30 microSDXC for the cheapest price?
The cheapest price for the SanDisk Extreme PRO 256 GB Class 3/UHS-I (U3) V30 microSDXC is $68.85 at Amazon, which works out to $0.2689/GB.