The SanDisk High Endurance 256 GB microSD - 100 MB/s Read - 40 MB/s Write - SDSQQNR-256G-AN6IA costs $0.2932/GB while 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. 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 62% better value per gigabyte as of March 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk High Endurance 256 GB microSD - 100 MB/s Read - 40 MB/s Write - SDSQQNR-256G-AN6IA vs 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 — Which Is Better Value?
Specification Comparison
| Spec | SanDisk High Endurance 256 GB microSD - 100 MB/s Read - 40 MB/s Write - SDSQQNR-256G-AN6IA | 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 |
|---|---|---|
| Brand | SanDisk | SanDisk |
| Capacity | 256GB | 256 GB |
| $/GB | $0.2932 | $0.1102 |
| Price | $75.05 | $28.20 |
| Retailer | Newegg | 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 High Endurance 256 GB microSD - 100 MB/s Read - 40 MB/s Write - SDSQQNR-256G-AN6IA at $0.2932//GB — that's roughly 62% 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 High Endurance 256 GB microSD - 100 MB/s Read - 40 MB/s Write - SDSQQNR-256G-AN6IA starts at $75.05 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SanDisk High Endurance 256 GB microSD - 100 MB/s Read - 40 MB/s Write - SDSQQNR-256G-AN6IA and 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 product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk High Endurance 256 GB microSD - 100 MB/s Read - 40 MB/s Write - SDSQQNR-256G-AN6IA or 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 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 High Endurance 256 GB microSD - 100 MB/s Read - 40 MB/s Write - SDSQQNR-256G-AN6IA at $0.2932//GB. That is approximately 62% better value per gigabyte.
What is the price per GB of SanDisk High Endurance 256 GB microSD - 100 MB/s Read - 40 MB/s Write - SDSQQNR-256G-AN6IA?
The SanDisk High Endurance 256 GB microSD - 100 MB/s Read - 40 MB/s Write - SDSQQNR-256G-AN6IA is currently priced at $0.2932/GB ($75.05 for 256GB) at Newegg.
Where can I buy 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 for the cheapest price?
The cheapest price 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, which works out to $0.1102/GB.