The 5 Packs SanDisk Ultra 16GB Class 10 SDHC UHS-I Memory Card up to 80MB/s SDSDUNC-016G-GN6IN costs $4.9369/GB while the Unirex UMS645MUHS1 64GB microSDHC Card costs $0.1873/GB. Unirex UMS645MUHS1 64GB microSDHC Card offers 96% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
5 Packs SanDisk Ultra 16GB Class 10 SDHC UHS-I Memory Card up to 80MB/s SDSDUNC-016G-GN6IN vs Unirex UMS645MUHS1 64GB microSDHC Card — Which Is Better Value?
Unirex UMS645MUHS1 64GB microSDHC Card
Specification Comparison
| Spec | 5 Packs SanDisk Ultra 16GB Class 10 SDHC UHS-I Memory Card up to 80MB/s SDSDUNC-016G-GN6IN | Unirex UMS645MUHS1 64GB microSDHC Card |
|---|---|---|
| Brand | SanDisk | Unirex |
| Capacity | 16GB | 64GB |
| $/GB | $4.9369 | $0.1873 |
| Price | $78.99 | $11.99 |
| Retailer | Newegg | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | 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 5 Packs SanDisk Ultra 16GB Class 10 SDHC UHS-I Memory Card up to 80MB/s SDSDUNC-016G-GN6IN at $4.9369//GB — that's roughly 96% less per gigabyte.
The best deal for the Unirex UMS645MUHS1 64GB microSDHC Card is $11.99 at Newegg, while the 5 Packs SanDisk Ultra 16GB Class 10 SDHC UHS-I Memory Card up to 80MB/s SDSDUNC-016G-GN6IN starts at $78.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each 5 Packs SanDisk Ultra 16GB Class 10 SDHC UHS-I Memory Card up to 80MB/s SDSDUNC-016G-GN6IN and Unirex UMS645MUHS1 64GB microSDHC Card product page for detailed specifications and price history.
Frequently Asked Questions
Is 5 Packs SanDisk Ultra 16GB Class 10 SDHC UHS-I Memory Card up to 80MB/s SDSDUNC-016G-GN6IN 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 5 Packs SanDisk Ultra 16GB Class 10 SDHC UHS-I Memory Card up to 80MB/s SDSDUNC-016G-GN6IN at $4.9369//GB. That is approximately 96% better value per gigabyte.
What is the price per GB of 5 Packs SanDisk Ultra 16GB Class 10 SDHC UHS-I Memory Card up to 80MB/s SDSDUNC-016G-GN6IN?
The 5 Packs SanDisk Ultra 16GB Class 10 SDHC UHS-I Memory Card up to 80MB/s SDSDUNC-016G-GN6IN is currently priced at $4.9369/GB ($78.99 for 16GB) 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.