4ch vs Digiera 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 Digiera averages $0.1913/GB across 2 products on BuyPerUnit. 4ch offers 30% 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
Digiera
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 | Digiera | DIGIERA 128GB CT100 microSDXC UHS-I Memory Card with Adapter - up to 100MB/s, C10, U3, V30, 4K UHD, A2, Micro SD Card for Smartphones, Tablets, Cameras, Gaming Consoles, and Drones (1 Pack) | 128 GB | $0.1640 | $20.99 | amazon |
| 2 | Digiera | DIGIERA 128GB LS100 SDXC UHS-I Memory Card - up to 170MB/s, C10, U3, V30, 4K UHD, SD Card for Computers, Digital Cameras, Home Theatre Devices, Car Navigation Systems (1 Pack) | 128 GB | $0.2187 | $27.99 | 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 Digiera's $0.1913/GB — that's roughly 30% 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 Digiera's cheapest option is the DIGIERA 128GB CT100 microSDXC UHS-I Memory Card with Adapter - up to 100MB/s, C10, U3, V30, 4K UHD, A2, Micro SD Card for Smartphones, Tablets, Cameras, Gaming Consoles, and Drones (1 Pack) (128 GB) at $0.1640/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 Digiera cheaper per GB for sd cards?
As of March 2026, 4ch averages $0.1336/GB compared to Digiera at $0.1913/GB. 4ch is approximately 30% cheaper per gigabyte on average.
How many 4ch and Digiera sd cards does BuyPerUnit track?
BuyPerUnit currently tracks 1 4ch products and 2 Digiera 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 Digiera sd card per GB?
The cheapest Digiera option is the DIGIERA 128GB CT100 microSDXC UHS-I Memory Card with Adapter - up to 100MB/s, C10, U3, V30, 4K UHD, A2, Micro SD Card for Smartphones, Tablets, Cameras, Gaming Consoles, and Drones (1 Pack) at $0.1640/GB ($20.99 for 128 GB).