4ch vs Gigaram SD Cards
Side-by-side price per gigabyte comparison across 2 products.
As of March 2026, 4ch averages $0.1336/GB across 1 products while Gigaram averages $1.1617/GB across 1 products on BuyPerUnit. 4ch offers 88% 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
Gigaram
Cheapest Product
Gigaram 64GB CFexpress Card Type B r760MB/s w245MB/s CF Express Memory Card64GB · $74.35 · 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 | Gigaram | Gigaram 64GB CFexpress Card Type B r760MB/s w245MB/s CF Express Memory Card | 64GB | $1.1617 | $74.35 | 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 Gigaram's $1.1617/GB — that's roughly 88% 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 Gigaram's cheapest option is the Gigaram 64GB CFexpress Card Type B r760MB/s w245MB/s CF Express Memory Card (64GB) at $1.1617/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 Gigaram cheaper per GB for sd cards?
As of March 2026, 4ch averages $0.1336/GB compared to Gigaram at $1.1617/GB. 4ch is approximately 88% cheaper per gigabyte on average.
How many 4ch and Gigaram sd cards does BuyPerUnit track?
BuyPerUnit currently tracks 1 4ch products and 1 Gigaram 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 Gigaram sd card per GB?
The cheapest Gigaram option is the Gigaram 64GB CFexpress Card Type B r760MB/s w245MB/s CF Express Memory Card at $1.1617/GB ($74.35 for 64GB).