Istorage vs Silicon Power SD Cards
Side-by-side price per gigabyte comparison across 12 products.
As of March 2026, Istorage averages $0.5831/GB across 4 products while Silicon Power averages $0.2781/GB across 8 products on BuyPerUnit. Silicon Power offers 52% 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
Silicon Power
Better ValueCheapest Product
Silicon Power 1TB Superior microSDXC UHS-I (U3), V30 4K A1 Memory Card with Adapter (SP001TBSTXDV3V20SP)1TB · $137.79 · newegg
Top Products Compared
Which Should You Buy?
Based on current pricing data, Silicon Power offers better overall value for sd cards at an average of $0.2781/GB compared to Istorage's $0.5831/GB — that's roughly 52% less per gigabyte.
Silicon Power's best deal is the Silicon Power 1TB Superior microSDXC UHS-I (U3), V30 4K A1 Memory Card with Adapter (SP001TBSTXDV3V20SP) (1TB) at $0.1378/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 Silicon Power cheaper per GB for sd cards?
As of March 2026, Silicon Power averages $0.2781/GB compared to Istorage at $0.5831/GB. Silicon Power is approximately 52% cheaper per gigabyte on average.
How many Istorage and Silicon Power sd cards does BuyPerUnit track?
BuyPerUnit currently tracks 4 Istorage products and 8 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 Silicon Power sd card per GB?
The cheapest Silicon Power option is the Silicon Power 1TB Superior microSDXC UHS-I (U3), V30 4K A1 Memory Card with Adapter (SP001TBSTXDV3V20SP) at $0.1378/GB ($137.79 for 1TB).