4ch vs Reolink 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 Reolink averages $0.2890/GB across 1 products on BuyPerUnit. 4ch offers 54% 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
Reolink
Cheapest Product
REOLINK 128GB microSDXC UHS-I Memory Card, U3, A2, V30, Class 10, Micro SD Card Compatible with Reolink Security Camera128 GB · $36.99 · amazon
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 | Reolink | REOLINK 128GB microSDXC UHS-I Memory Card, U3, A2, V30, Class 10, Micro SD Card Compatible with Reolink Security Camera | 128 GB | $0.2890 | $36.99 | amazon |
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 Reolink's $0.2890/GB — that's roughly 54% 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 Reolink's cheapest option is the REOLINK 128GB microSDXC UHS-I Memory Card, U3, A2, V30, Class 10, Micro SD Card Compatible with Reolink Security Camera (128 GB) at $0.2890/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 Reolink cheaper per GB for sd cards?
As of March 2026, 4ch averages $0.1336/GB compared to Reolink at $0.2890/GB. 4ch is approximately 54% cheaper per gigabyte on average.
How many 4ch and Reolink sd cards does BuyPerUnit track?
BuyPerUnit currently tracks 1 4ch products and 1 Reolink 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 Reolink sd card per GB?
The cheapest Reolink option is the REOLINK 128GB microSDXC UHS-I Memory Card, U3, A2, V30, Class 10, Micro SD Card Compatible with Reolink Security Camera at $0.2890/GB ($36.99 for 128 GB).