Silicon Power vs Transcend SD Cards

Side-by-side price per gigabyte comparison across 52 products.

As of March 2026, Silicon Power averages $0.2781/GB across 8 products while Transcend averages $1.7340/GB across 44 products on BuyPerUnit. Silicon Power offers 84% better value per gigabyte for sd cards.

Silicon Power

Better Value

Avg $/GB$0.2781

Best $/GB$0.1378

Price Range$0.1378 – $0.5934

Products8

Cheapest Product

Silicon Power 1TB Superior microSDXC UHS-I (U3), V30 4K A1 Memory Card with Adapter (SP001TBSTXDV3V20SP)

1TB · $137.79 · newegg

Transcend

Avg $/GB$1.7340

Best $/GB$0.1426

Price Range$0.1426 – $19.9369

Products44

Cheapest Product

512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30

512GB · $72.99 · newegg

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	Silicon Power	Silicon Power 1TB Superior microSDXC UHS-I (U3), V30 4K A1 Memory Card with Adapter (SP001TBSTXDV3V20SP)	1TB	$0.1378	$137.79	newegg
1	Transcend	512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30	512GB	$0.1426	$72.99	newegg
2	Silicon Power	Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10)	128GB	$0.1562	$19.99	newegg
2	Transcend	512GB Transcend 300S microSDXC UHS-I U3 V30 A1 CL10 Memory Card with SD Adapter 95MB/sec	512GB	$0.2147	$109.94	newegg
3	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
3	Transcend	Transcend 256GB 300S microSDXC CL10 V30 A1 Memory Card with SD Adapter	256GB	$0.2461	$62.99	newegg
4	Silicon Power	Silicon Power Elite microSDXC 256GB CL10 UHS-1 Full HD 100MB/sec Memory Card w/Adapter Modle	256GB	$0.2343	$59.99	newegg
4	Transcend	512GB Transcend 340S microSD UHS-I U3 A2 Ultra Performance Memory Card w/Adapter	512GB	$0.2499	$127.95	newegg
5	Silicon Power	Silicon Power 64GB Elite SDXC UHS-I/U1 Class 10 Memory Card , Speed Up to 85MB/s (SP064GBSDXAU1V10)	64GB	$0.2498	$15.99	newegg
5	Transcend	Transcend SDC300S 128GB SDXC Memory Card, Up to 100MB/s, UHS-I U1 V10, Full HD, Class 10 High-Speed SD Card for Canon, Nikon, Sony, Pentax, Kodak, Olympus, Panasonic Digital Cameras	128 GB	$0.2570	$32.90	amazon

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 Transcend's $1.7340/GB — that's roughly 84% 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 Transcend's cheapest option is the 512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 (512GB) at $0.1426/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 Silicon Power or Transcend cheaper per GB for sd cards?

As of March 2026, Silicon Power averages $0.2781/GB compared to Transcend at $1.7340/GB. Silicon Power is approximately 84% cheaper per gigabyte on average.

How many Silicon Power and Transcend sd cards does BuyPerUnit track?

BuyPerUnit currently tracks 8 Silicon Power products and 44 Transcend products in the sd cards category, all ranked by price per gigabyte.

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).

What is the cheapest Transcend sd card per GB?

The cheapest Transcend option is the 512GB Transcend UHS-I SD 340S Ultra Performance SD Card U3 A1 V30 at $0.1426/GB ($72.99 for 512GB).

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