The ADATA UD256GEX3L1-C memory card 256 GB MicroSDXC UHS-II by Adata costs $0.3711/GB while the Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones costs $0.1561/GB. Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones offers 58% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
ADATA UD256GEX3L1-C memory card 256 GB MicroSDXC UHS-II by Adata vs Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones — Which Is Better Value?
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Specification Comparison
| Spec | ADATA UD256GEX3L1-C memory card 256 GB MicroSDXC UHS-II by Adata | Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones |
|---|---|---|
| Brand | ADATA | SP Silicon Power |
| Capacity | 256GB | 256 GB |
| $/GB | $0.3711 | $0.1561 |
| Price | $94.99 | $39.97 |
| 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 Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones offers better value at $0.1561//GB compared to the ADATA UD256GEX3L1-C memory card 256 GB MicroSDXC UHS-II by Adata at $0.3711//GB — that's roughly 58% less per gigabyte.
The best deal for the Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones is $39.97 at Amazon, while the ADATA UD256GEX3L1-C memory card 256 GB MicroSDXC UHS-II by Adata starts at $94.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each ADATA UD256GEX3L1-C memory card 256 GB MicroSDXC UHS-II by Adata and Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones product page for detailed specifications and price history.
Frequently Asked Questions
Is ADATA UD256GEX3L1-C memory card 256 GB MicroSDXC UHS-II by Adata or Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones a better deal?
As of August 2026, Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones offers better value at $0.1561//GB compared to ADATA UD256GEX3L1-C memory card 256 GB MicroSDXC UHS-II by Adata at $0.3711//GB. That is approximately 58% better value per gigabyte.
What is the price per GB of ADATA UD256GEX3L1-C memory card 256 GB MicroSDXC UHS-II by Adata?
The ADATA UD256GEX3L1-C memory card 256 GB MicroSDXC UHS-II by Adata is currently priced at $0.3711/GB ($94.99 for 256GB) at Newegg.
Where can I buy Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones for the cheapest price?
The cheapest price for the Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones is $39.97 at Amazon, which works out to $0.1561/GB.