ADATA vs Silicon Power SD Cards
Side-by-side price per gigabyte comparison across 7 products.
As of June 2026, ADATA averages $0.3225/GB across 4 products while Silicon Power averages $0.3370/GB across 3 products on BuyPerUnit. ADATA offers 4% better value per gigabyte for sd cards.
ADATA
Better ValueCheapest Product
ADATA 512GB AData Premier microSDXC A1 UHS-1 CL10 Memory Card w/SD Adapter 85MB/sec512GB · $117.17 · newegg
Silicon Power
Cheapest Product
Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter1TB · $159.79 · newegg
Top Products Compared
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 1 | ADATA | ADATA 512GB AData Premier microSDXC A1 UHS-1 CL10 Memory Card w/SD Adapter 85MB/sec | 512GB | $0.2288 | $117.17 | newegg |
| 1 | Silicon Power | Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter | 1TB | $0.1598 | $159.79 | newegg |
| 2 | ADATA | ADATA Premier 64GB Secure Digital Extended Capacity (SDXC) Flash Card | 64GB | $0.3095 | $19.81 | newegg |
| 2 | Silicon Power | Silicon Power Elite microSDXC 256GB CL10 UHS-1 Full HD 100MB/sec Memory Card w/Adapter Modle | 256GB | $0.2265 | $57.99 | newegg |
| 3 | ADATA | 512GB AData Premier Extreme SD Express Card SDXC PCIe Gen3 UHS-I U3 SD7.0 | 512GB | $0.3679 | $188.38 | newegg |
| 3 | Silicon Power | Silicon Power 32GB microSD Memory Card SDHC Class 10 w/ SD adapter Model SP032GBSTH010V10SP | 32GB | $0.6247 | $19.99 | newegg |
| 4 | ADATA | ADATA 64GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX64GUI3V30SA2-RA1) | 64GB | $0.3836 | $24.55 | newegg |
Which Should You Buy?
Based on current pricing data, ADATA offers better overall value for sd cards at an average of $0.3225/GB compared to Silicon Power's $0.3370/GB — that's roughly 4% less per gigabyte.
ADATA's best deal is the ADATA 512GB AData Premier microSDXC A1 UHS-1 CL10 Memory Card w/SD Adapter 85MB/sec (512GB) at $0.2288/GB, while Silicon Power's cheapest option is the Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter (1TB) at $0.1598/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 ADATA or Silicon Power cheaper per GB for sd cards?
As of June 2026, ADATA averages $0.3225/GB compared to Silicon Power at $0.3370/GB. ADATA is approximately 4% cheaper per gigabyte on average.
How many ADATA and Silicon Power sd cards does BuyPerUnit track?
BuyPerUnit currently tracks 4 ADATA products and 3 Silicon Power products in the sd cards category, all ranked by price per gigabyte.
What is the cheapest ADATA sd card per GB?
The cheapest ADATA option is the ADATA 512GB AData Premier microSDXC A1 UHS-1 CL10 Memory Card w/SD Adapter 85MB/sec at $0.2288/GB ($117.17 for 512GB).
What is the cheapest Silicon Power sd card per GB?
The cheapest Silicon Power option is the Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter at $0.1598/GB ($159.79 for 1TB).