The Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 256GB, Black costs $0.1509/GB while the Kingston Canvas Go! Plus 256GB Secure Digital Extended Capacity (SDXC) Flash Card Model SDG3/256GBCR costs $0.4901/GB. Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 256GB, Black offers 69% better value per gigabyte as of April 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 256GB, Black vs Kingston Canvas Go! Plus 256GB Secure Digital Extended Capacity (SDXC) Flash Card Model SDG3/256GBCR — Which Is Better Value?
Specification Comparison
| Spec | Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 256GB, Black | Kingston Canvas Go! Plus 256GB Secure Digital Extended Capacity (SDXC) Flash Card Model SDG3/256GBCR |
|---|---|---|
| Brand | Amazon Basics | Kingston |
| Capacity | 256 GB | 256GB |
| $/GB | $0.1509 | $0.4901 |
| Price | $38.64 | $125.47 |
| Retailer | Amazon | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | 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, 256GB, Black offers better value at $0.1509//GB compared to the Kingston Canvas Go! Plus 256GB Secure Digital Extended Capacity (SDXC) Flash Card Model SDG3/256GBCR at $0.4901//GB — that's roughly 69% 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, 256GB, Black is $38.64 at Amazon, while the Kingston Canvas Go! Plus 256GB Secure Digital Extended Capacity (SDXC) Flash Card Model SDG3/256GBCR starts at $125.47 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 256GB, Black and Kingston Canvas Go! Plus 256GB Secure Digital Extended Capacity (SDXC) Flash Card Model SDG3/256GBCR product page for detailed specifications and price history.
Frequently Asked Questions
Is Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 256GB, Black or Kingston Canvas Go! Plus 256GB Secure Digital Extended Capacity (SDXC) Flash Card Model SDG3/256GBCR a better deal?
As of April 2026, Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 256GB, Black offers better value at $0.1509//GB compared to Kingston Canvas Go! Plus 256GB Secure Digital Extended Capacity (SDXC) Flash Card Model SDG3/256GBCR at $0.4901//GB. That is approximately 69% better value per gigabyte.
What is the price per GB of Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 256GB, Black?
The Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 256GB, Black is currently priced at $0.1509/GB ($38.64 for 256 GB) at Amazon.
Where can I buy Kingston Canvas Go! Plus 256GB Secure Digital Extended Capacity (SDXC) Flash Card Model SDG3/256GBCR for the cheapest price?
The cheapest price for the Kingston Canvas Go! Plus 256GB Secure Digital Extended Capacity (SDXC) Flash Card Model SDG3/256GBCR is $125.47 at Newegg, which works out to $0.4901/GB.