4ch vs Night SD Cards
Side-by-side price per gigabyte comparison across 3 products.
As of March 2026, 4ch averages $0.1336/GB across 1 products while Night averages $0.3935/GB across 2 products on BuyPerUnit. 4ch offers 66% 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
Night
Cheapest Product
Night Owl FWR864GBB24L Expandable Wi-Fi 1080p Security System - White864GB · $319.99 · 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 | Night | Night Owl FWR864GBB24L Expandable Wi-Fi 1080p Security System - White | 864GB | $0.3704 | $319.99 | newegg |
| 2 | Night | Night Owl FWR864GBF84L Expandable Wi-Fi 4K Security System - White | 864GB | $0.4167 | $359.99 | 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 Night's $0.3935/GB — that's roughly 66% 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 Night's cheapest option is the Night Owl FWR864GBB24L Expandable Wi-Fi 1080p Security System - White (864GB) at $0.3704/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 Night cheaper per GB for sd cards?
As of March 2026, 4ch averages $0.1336/GB compared to Night at $0.3935/GB. 4ch is approximately 66% cheaper per gigabyte on average.
How many 4ch and Night sd cards does BuyPerUnit track?
BuyPerUnit currently tracks 1 4ch products and 2 Night 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 Night sd card per GB?
The cheapest Night option is the Night Owl FWR864GBB24L Expandable Wi-Fi 1080p Security System - White at $0.3704/GB ($319.99 for 864GB).