The SanDisk MicroSD Extreme UHS-I 32GB MicroSD 100MB/s(R) / 60MB/s(W) costs $1.3200/GB while the Unirex UMS645MUHS1 64GB microSDHC Card costs $0.1873/GB. Unirex UMS645MUHS1 64GB microSDHC Card offers 86% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk MicroSD Extreme UHS-I 32GB MicroSD 100MB/s(R) / 60MB/s(W) vs Unirex UMS645MUHS1 64GB microSDHC Card — Which Is Better Value?
Unirex UMS645MUHS1 64GB microSDHC Card
Specification Comparison
| Spec | SanDisk MicroSD Extreme UHS-I 32GB MicroSD 100MB/s(R) / 60MB/s(W) | Unirex UMS645MUHS1 64GB microSDHC Card |
|---|---|---|
| Brand | SanDisk | Unirex |
| Capacity | 32GB | 64GB |
| $/GB | $1.3200 | $0.1873 |
| Price | $42.24 | $11.99 |
| Retailer | Newegg | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | micro-sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Unirex UMS645MUHS1 64GB microSDHC Card offers better value at $0.1873//GB compared to the SanDisk MicroSD Extreme UHS-I 32GB MicroSD 100MB/s(R) / 60MB/s(W) at $1.3200//GB — that's roughly 86% less per gigabyte.
The best deal for the Unirex UMS645MUHS1 64GB microSDHC Card is $11.99 at Newegg, while the SanDisk MicroSD Extreme UHS-I 32GB MicroSD 100MB/s(R) / 60MB/s(W) starts at $42.24 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 MicroSD Extreme UHS-I 32GB MicroSD 100MB/s(R) / 60MB/s(W) and Unirex UMS645MUHS1 64GB microSDHC Card product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk MicroSD Extreme UHS-I 32GB MicroSD 100MB/s(R) / 60MB/s(W) or Unirex UMS645MUHS1 64GB microSDHC Card a better deal?
As of May 2026, Unirex UMS645MUHS1 64GB microSDHC Card offers better value at $0.1873//GB compared to SanDisk MicroSD Extreme UHS-I 32GB MicroSD 100MB/s(R) / 60MB/s(W) at $1.3200//GB. That is approximately 86% better value per gigabyte.
What is the price per GB of SanDisk MicroSD Extreme UHS-I 32GB MicroSD 100MB/s(R) / 60MB/s(W)?
The SanDisk MicroSD Extreme UHS-I 32GB MicroSD 100MB/s(R) / 60MB/s(W) is currently priced at $1.3200/GB ($42.24 for 32GB) at Newegg.
Where can I buy Unirex UMS645MUHS1 64GB microSDHC Card for the cheapest price?
The cheapest price for the Unirex UMS645MUHS1 64GB microSDHC Card is $11.99 at Newegg, which works out to $0.1873/GB.