The SanDisk 128GB Ultra SDXC UHS-I/Class 10 Memory Card, Speed Up to 80MB/s (SDSDUNC-128G-GN6IN) costs $0.3121/GB while the Kingston 128GB Canvas Select Plus microSD Card | Up to 150MB/s | Class 10, UHS-I, U1, V10, A1 | SDCS3/128GB costs $0.1874/GB. Kingston 128GB Canvas Select Plus microSD Card | Up to 150MB/s | Class 10, UHS-I, U1, V10, A1 | SDCS3/128GB offers 40% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk 128GB Ultra SDXC UHS-I/Class 10 Memory Card, Speed Up to 80MB/s (SDSDUNC-128G-GN6IN) vs Kingston 128GB Canvas Select Plus microSD Card | Up to 150MB/s | Class 10, UHS-I, U1, V10, A1 | SDCS3/128GB — Which Is Better Value?
Specification Comparison
| Spec | SanDisk 128GB Ultra SDXC UHS-I/Class 10 Memory Card, Speed Up to 80MB/s (SDSDUNC-128G-GN6IN) | Kingston 128GB Canvas Select Plus microSD Card | Up to 150MB/s | Class 10, UHS-I, U1, V10, A1 | SDCS3/128GB |
|---|---|---|
| Brand | SanDisk | Kingston |
| Capacity | 128GB | 128 GB |
| $/GB | $0.3121 | $0.1874 |
| Price | $39.95 | $23.99 |
| Retailer | Newegg | Amazon |
| Category | SD Cards | SD Cards |
| Subcategory | sd | micro-sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Kingston 128GB Canvas Select Plus microSD Card | Up to 150MB/s | Class 10, UHS-I, U1, V10, A1 | SDCS3/128GB offers better value at $0.1874//GB compared to the SanDisk 128GB Ultra SDXC UHS-I/Class 10 Memory Card, Speed Up to 80MB/s (SDSDUNC-128G-GN6IN) at $0.3121//GB — that's roughly 40% less per gigabyte.
The best deal for the Kingston 128GB Canvas Select Plus microSD Card | Up to 150MB/s | Class 10, UHS-I, U1, V10, A1 | SDCS3/128GB is $23.99 at Amazon, while the SanDisk 128GB Ultra SDXC UHS-I/Class 10 Memory Card, Speed Up to 80MB/s (SDSDUNC-128G-GN6IN) starts at $39.95 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 Ultra SDXC UHS-I/Class 10 Memory Card, Speed Up to 80MB/s (SDSDUNC-128G-GN6IN) and Kingston 128GB Canvas Select Plus microSD Card | Up to 150MB/s | Class 10, UHS-I, U1, V10, A1 | SDCS3/128GB product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk 128GB Ultra SDXC UHS-I/Class 10 Memory Card, Speed Up to 80MB/s (SDSDUNC-128G-GN6IN) or Kingston 128GB Canvas Select Plus microSD Card | Up to 150MB/s | Class 10, UHS-I, U1, V10, A1 | SDCS3/128GB a better deal?
As of June 2026, Kingston 128GB Canvas Select Plus microSD Card | Up to 150MB/s | Class 10, UHS-I, U1, V10, A1 | SDCS3/128GB offers better value at $0.1874//GB compared to SanDisk 128GB Ultra SDXC UHS-I/Class 10 Memory Card, Speed Up to 80MB/s (SDSDUNC-128G-GN6IN) at $0.3121//GB. That is approximately 40% better value per gigabyte.
What is the price per GB of SanDisk 128GB Ultra SDXC UHS-I/Class 10 Memory Card, Speed Up to 80MB/s (SDSDUNC-128G-GN6IN)?
The SanDisk 128GB Ultra SDXC UHS-I/Class 10 Memory Card, Speed Up to 80MB/s (SDSDUNC-128G-GN6IN) is currently priced at $0.3121/GB ($39.95 for 128GB) at Newegg.
Where can I buy Kingston 128GB Canvas Select Plus microSD Card | Up to 150MB/s | Class 10, UHS-I, U1, V10, A1 | SDCS3/128GB for the cheapest price?
The cheapest price for the Kingston 128GB Canvas Select Plus microSD Card | Up to 150MB/s | Class 10, UHS-I, U1, V10, A1 | SDCS3/128GB is $23.99 at Amazon, which works out to $0.1874/GB.