Sigma vs Thinkware SD Cards
Side-by-side price per gigabyte comparison across 2 products.
As of March 2026, Sigma averages $31.2494/GB across 1 products while Thinkware averages $0.5859/GB across 1 products on BuyPerUnit. Thinkware offers 98% better value per gigabyte for sd cards.
Sigma
Cheapest Product
Sigma 16mm f/1.4 DC DN Contemporary Lens for Sony E W/ 16GB SD Card & Travel Kit16GB · $499.99 · newegg
Thinkware
Better ValueTop Products Compared
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 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 |
| 1 | Thinkware | THINKWARE TWA-SMU256TLC UHS-I 256 GB Micro SD Card | 256GB | $0.5859 | $149.99 | newegg |
Which Should You Buy?
Based on current pricing data, Thinkware offers better overall value for sd cards at an average of $0.5859/GB compared to Sigma's $31.2494/GB — that's roughly 98% less per gigabyte.
Thinkware's best deal is the THINKWARE TWA-SMU256TLC UHS-I 256 GB Micro SD Card (256GB) at $0.5859/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 Sigma or Thinkware cheaper per GB for sd cards?
As of March 2026, Thinkware averages $0.5859/GB compared to Sigma at $31.2494/GB. Thinkware is approximately 98% cheaper per gigabyte on average.
How many Sigma and Thinkware sd cards does BuyPerUnit track?
BuyPerUnit currently tracks 1 Sigma products and 1 Thinkware products in the sd cards category, all ranked by price per gigabyte.
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).
What is the cheapest Thinkware sd card per GB?
The cheapest Thinkware option is the THINKWARE TWA-SMU256TLC UHS-I 256 GB Micro SD Card at $0.5859/GB ($149.99 for 256GB).