256gb vs Unirex SD Cards
Side-by-side price per gigabyte comparison across 7 products.
As of March 2026, 256gb averages $0.2371/GB across 1 products while Unirex averages $0.4149/GB across 6 products on BuyPerUnit. 256gb offers 43% better value per gigabyte for sd cards.
256gb
Better ValueUnirex
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 | Unirex | Unirex UMS645MUHS1 64GB microSDHC Card | 64GB | $0.1873 | $11.99 | newegg |
| 2 | Unirex | Unirex Full Size SD Card 64GB | 64GB | $0.3123 | $19.99 | newegg |
| 3 | Unirex | Unirex MSU325 32GB MicroSD Card | 32GB | $0.3434 | $10.99 | newegg |
| 4 | Unirex | Unirex MSW325M 4-in-1 Usb/Micro USB Reader and SD Adapter (32GB) | 32GB | $0.3975 | $12.72 | newegg |
| 5 | Unirex | Unirex MSU165 16GB MicroSD Card | 16GB | $0.6244 | $9.99 | 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 Unirex's $0.4149/GB — that's roughly 43% less per gigabyte.
256gb's best deal is the 256GB microSDXC UHS-I Memory Card (256GB) at $0.2371/GB, while Unirex's cheapest option is the Unirex UMS645MUHS1 64GB microSDHC Card (64GB) at $0.1873/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 Unirex cheaper per GB for sd cards?
As of March 2026, 256gb averages $0.2371/GB compared to Unirex at $0.4149/GB. 256gb is approximately 43% cheaper per gigabyte on average.
How many 256gb and Unirex sd cards does BuyPerUnit track?
BuyPerUnit currently tracks 1 256gb products and 6 Unirex 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 Unirex sd card per GB?
The cheapest Unirex option is the Unirex UMS645MUHS1 64GB microSDHC Card at $0.1873/GB ($11.99 for 64GB).