4ch vs Wintec SD Cards
Side-by-side price per gigabyte comparison across 5 products.
As of March 2026, 4ch averages $0.1336/GB across 1 products while Wintec averages $0.1854/GB across 4 products on BuyPerUnit. 4ch offers 28% better value per gigabyte for sd cards.
4ch
Better ValueCheapest Product
4CH MDVR Loop Recording Support 512GB For Single SD Card Mobile DVR For Bus Truck512GB · $68.42 · newegg
Wintec
Cheapest Product
Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R128GB · $10.99 · newegg
Top Products Compared
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 1 | 4ch | 4CH MDVR Loop Recording Support 512GB For Single SD Card Mobile DVR For Bus Truck | 512GB | $0.1336 | $68.42 | newegg |
| 1 | Wintec | Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R | 128GB | $0.0859 | $10.99 | newegg |
| 2 | Wintec | Wintec Professional PLUS 64GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD64GBU1PI-R | 64GB | $0.2030 | $12.99 | newegg |
| 3 | Wintec | Wintec FileMate 64GB microSDXC Professional Plus UHS-I microSDXC Flash Memory Card Model 3FMUSD64GU1PI-R | 64GB | $0.2030 | $12.99 | newegg |
| 4 | Wintec | Wintec FileMate Mobile Professional 32GB microSDHC Flash Memory Card with SDHC Adapter Model 3FMUSD32GBC10-R | 32GB | $0.2497 | $7.99 | newegg |
Which Should You Buy?
Based on current pricing data, 4ch offers better overall value for sd cards at an average of $0.1336/GB compared to Wintec's $0.1854/GB — that's roughly 28% less per gigabyte.
4ch's best deal is the 4CH MDVR Loop Recording Support 512GB For Single SD Card Mobile DVR For Bus Truck (512GB) at $0.1336/GB, while Wintec's cheapest option is the Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R (128GB) at $0.0859/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 4ch or Wintec cheaper per GB for sd cards?
As of March 2026, 4ch averages $0.1336/GB compared to Wintec at $0.1854/GB. 4ch is approximately 28% cheaper per gigabyte on average.
How many 4ch and Wintec sd cards does BuyPerUnit track?
BuyPerUnit currently tracks 1 4ch products and 4 Wintec products in the sd cards category, all ranked by price per gigabyte.
What is the cheapest 4ch sd card per GB?
The cheapest 4ch option is the 4CH MDVR Loop Recording Support 512GB For Single SD Card Mobile DVR For Bus Truck at $0.1336/GB ($68.42 for 512GB).
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).