The SanDisk 128GB High Endurance microSDXC C10, U3, V30, 4k UHD Memory Card with Adapter (SDSQQNR-128G-GN6IA) costs $0.2977/GB while the Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128GB, Black costs $0.1555/GB. Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128GB, Black offers 48% better value per gigabyte as of March 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk 128GB High Endurance microSDXC C10, U3, V30, 4k UHD Memory Card with Adapter (SDSQQNR-128G-GN6IA) vs Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128GB, Black — Which Is Better Value?
Specification Comparison
| Spec | SanDisk 128GB High Endurance microSDXC C10, U3, V30, 4k UHD Memory Card with Adapter (SDSQQNR-128G-GN6IA) | Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128GB, Black |
|---|---|---|
| Brand | SanDisk | Amazon Basics |
| Capacity | 128GB | 128 GB |
| $/GB | $0.2977 | $0.1555 |
| Price | $38.10 | $19.91 |
| 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 Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128GB, Black offers better value at $0.1555//GB compared to the SanDisk 128GB High Endurance microSDXC C10, U3, V30, 4k UHD Memory Card with Adapter (SDSQQNR-128G-GN6IA) at $0.2977//GB — that's roughly 48% less per gigabyte.
The best deal for the Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128GB, Black is $19.91 at Amazon, while the SanDisk 128GB High Endurance microSDXC C10, U3, V30, 4k UHD Memory Card with Adapter (SDSQQNR-128G-GN6IA) starts at $38.10 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 128GB High Endurance microSDXC C10, U3, V30, 4k UHD Memory Card with Adapter (SDSQQNR-128G-GN6IA) and Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128GB, Black product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk 128GB High Endurance microSDXC C10, U3, V30, 4k UHD Memory Card with Adapter (SDSQQNR-128G-GN6IA) or Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128GB, Black a better deal?
As of March 2026, Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128GB, Black offers better value at $0.1555//GB compared to SanDisk 128GB High Endurance microSDXC C10, U3, V30, 4k UHD Memory Card with Adapter (SDSQQNR-128G-GN6IA) at $0.2977//GB. That is approximately 48% better value per gigabyte.
What is the price per GB of SanDisk 128GB High Endurance microSDXC C10, U3, V30, 4k UHD Memory Card with Adapter (SDSQQNR-128G-GN6IA)?
The SanDisk 128GB High Endurance microSDXC C10, U3, V30, 4k UHD Memory Card with Adapter (SDSQQNR-128G-GN6IA) is currently priced at $0.2977/GB ($38.10 for 128GB) at Newegg.
Where can I buy Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128GB, Black for the cheapest price?
The cheapest price for the Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128GB, Black is $19.91 at Amazon, which works out to $0.1555/GB.