256gb vs Sigma SD Cards
Side-by-side price per gigabyte comparison across 2 products.
As of March 2026, 256gb averages $0.2371/GB across 1 products while Sigma averages $31.2494/GB across 1 products on BuyPerUnit. 256gb offers 99% better value per gigabyte for sd cards.
256gb
Better ValueSigma
Cheapest Product
Sigma 16mm f/1.4 DC DN Contemporary Lens for Sony E W/ 16GB SD Card & Travel Kit16GB · $499.99 · newegg
Top Products Compared
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 1 | 256gb | 256GB microSDXC UHS-I Memory Card | 256GB | $0.2371 | $60.71 | newegg |
| 1 | Sigma | Sigma 16mm f/1.4 DC DN Contemporary Lens for Sony E W/ 16GB SD Card & Travel Kit | 16GB | $31.2494 | $499.99 | newegg |
Which Should You Buy?
Based on current pricing data, 256gb offers better overall value for sd cards at an average of $0.2371/GB compared to Sigma's $31.2494/GB — that's roughly 99% less per gigabyte.
256gb's best deal is the 256GB microSDXC UHS-I Memory Card (256GB) at $0.2371/GB, while Sigma's cheapest option is the Sigma 16mm f/1.4 DC DN Contemporary Lens for Sony E W/ 16GB SD Card & Travel Kit (16GB) at $31.2494/GB.
However, price per GB isn't everything — consider factors like warranty, performance specs, and your specific capacity needs. Check individual product pages for detailed specifications.
Frequently Asked Questions
Is 256gb or Sigma cheaper per GB for sd cards?
As of March 2026, 256gb averages $0.2371/GB compared to Sigma at $31.2494/GB. 256gb is approximately 99% cheaper per gigabyte on average.
How many 256gb and Sigma sd cards does BuyPerUnit track?
BuyPerUnit currently tracks 1 256gb products and 1 Sigma products in the sd cards category, all ranked by price per gigabyte.
What is the cheapest 256gb sd card per GB?
The cheapest 256gb option is the 256GB microSDXC UHS-I Memory Card at $0.2371/GB ($60.71 for 256GB).
What is the cheapest Sigma sd card per GB?
The cheapest Sigma option is the Sigma 16mm f/1.4 DC DN Contemporary Lens for Sony E W/ 16GB SD Card & Travel Kit at $31.2494/GB ($499.99 for 16GB).