Istorage vs Sp Silicon Power SD Cards
Side-by-side price per gigabyte comparison across 6 products.
As of March 2026, Istorage averages $0.5831/GB across 4 products while Sp Silicon Power averages $0.4096/GB across 2 products on BuyPerUnit. Sp Silicon Power offers 30% better value per gigabyte for sd cards.
Istorage
Cheapest Product
iStorage microSD Card 1TB. Encrypt data stored on iStorage microSD Cards using datAshur SD USB flash drive. Compatible with datAshur SD drives only...1TB · $399.95 · newegg
Sp Silicon Power
Better ValueCheapest Product
Silicon Power 128GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card for Cams, DJI Pocket and Drones128 GB · $24.97 · amazon
Top Products Compared
Which Should You Buy?
Based on current pricing data, Sp Silicon Power offers better overall value for sd cards at an average of $0.4096/GB compared to Istorage's $0.5831/GB — that's roughly 30% less per gigabyte.
Sp Silicon Power's best deal is the Silicon Power 128GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card for Cams, DJI Pocket and Drones (128 GB) at $0.1951/GB, while Istorage's cheapest option is the iStorage microSD Card 1TB. Encrypt data stored on iStorage microSD Cards using datAshur SD USB flash drive. Compatible with datAshur SD drives only... (1TB) at $0.4000/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 Istorage or Sp Silicon Power cheaper per GB for sd cards?
As of March 2026, Sp Silicon Power averages $0.4096/GB compared to Istorage at $0.5831/GB. Sp Silicon Power is approximately 30% cheaper per gigabyte on average.
How many Istorage and Sp Silicon Power sd cards does BuyPerUnit track?
BuyPerUnit currently tracks 4 Istorage products and 2 Sp Silicon Power products in the sd cards category, all ranked by price per gigabyte.
What is the cheapest Istorage sd card per GB?
The cheapest Istorage option is the iStorage microSD Card 1TB. Encrypt data stored on iStorage microSD Cards using datAshur SD USB flash drive. Compatible with datAshur SD drives only... at $0.4000/GB ($399.95 for 1TB).
What is the cheapest Sp Silicon Power sd card per GB?
The cheapest Sp Silicon Power option is the Silicon Power 128GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card for Cams, DJI Pocket and Drones at $0.1951/GB ($24.97 for 128 GB).