4ch vs Taimi 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 Taimi averages $0.2888/GB across 2 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
Taimi
Cheapest Product
TAIMI Micro SD Card,Tf Card,A1,U3,V30,UHS-I,Microsd Memory Card,Read Speed Up to 90MB/s (64GB)64 GB · $16.99 · 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 | Taimi | TAIMI Micro SD Card,Tf Card,A1,U3,V30,UHS-I,Microsd Memory Card,Read Speed Up to 90MB/s (64GB) | 64 GB | $0.2655 | $16.99 | amazon |
| 2 | Taimi | TAIMI Micro SD Card,Tf Card,A1,U3,V30,UHS-I,Microsd Memory Card,Read Speed Up to 90MB/s (32GB) | 32 GB | $0.3122 | $9.99 | 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 Taimi's $0.2888/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 Taimi's cheapest option is the TAIMI Micro SD Card,Tf Card,A1,U3,V30,UHS-I,Microsd Memory Card,Read Speed Up to 90MB/s (64GB) (64 GB) at $0.2655/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 Taimi cheaper per GB for sd cards?
As of March 2026, 4ch averages $0.1336/GB compared to Taimi at $0.2888/GB. 4ch is approximately 54% cheaper per gigabyte on average.
How many 4ch and Taimi sd cards does BuyPerUnit track?
BuyPerUnit currently tracks 1 4ch products and 2 Taimi 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 Taimi sd card per GB?
The cheapest Taimi option is the TAIMI Micro SD Card,Tf Card,A1,U3,V30,UHS-I,Microsd Memory Card,Read Speed Up to 90MB/s (64GB) at $0.2655/GB ($16.99 for 64 GB).