Silicon Power vs Wintec SD Cards
Side-by-side price per gigabyte comparison across 12 products.
As of March 2026, Silicon Power averages $0.2781/GB across 8 products while Wintec averages $0.1854/GB across 4 products on BuyPerUnit. Wintec offers 33% better value per gigabyte for sd cards.
Silicon Power
Cheapest Product
Silicon Power 1TB Superior microSDXC UHS-I (U3), V30 4K A1 Memory Card with Adapter (SP001TBSTXDV3V20SP)1TB · $137.79 · newegg
Wintec
Better ValueCheapest Product
Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R128GB · $10.99 · newegg
Top Products Compared
Which Should You Buy?
Based on current pricing data, Wintec offers better overall value for sd cards at an average of $0.1854/GB compared to Silicon Power's $0.2781/GB — that's roughly 33% less per gigabyte.
Wintec's best deal is the Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R (128GB) at $0.0859/GB, while Silicon Power's cheapest option is the Silicon Power 1TB Superior microSDXC UHS-I (U3), V30 4K A1 Memory Card with Adapter (SP001TBSTXDV3V20SP) (1TB) at $0.1378/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 Silicon Power or Wintec cheaper per GB for sd cards?
As of March 2026, Wintec averages $0.1854/GB compared to Silicon Power at $0.2781/GB. Wintec is approximately 33% cheaper per gigabyte on average.
How many Silicon Power and Wintec sd cards does BuyPerUnit track?
BuyPerUnit currently tracks 8 Silicon Power products and 4 Wintec products in the sd cards category, all ranked by price per gigabyte.
What is the cheapest Silicon Power sd card per GB?
The cheapest Silicon Power option is the Silicon Power 1TB Superior microSDXC UHS-I (U3), V30 4K A1 Memory Card with Adapter (SP001TBSTXDV3V20SP) at $0.1378/GB ($137.79 for 1TB).
What is the cheapest Wintec sd card per GB?
The cheapest Wintec option is the Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R at $0.0859/GB ($10.99 for 128GB).