Samsung vs Silicon Power SD Cards

Side-by-side price per gigabyte comparison across 53 products.

As of June 2026, Samsung averages $0.5578/GB across 50 products while Silicon Power averages $0.3370/GB across 3 products on BuyPerUnit. Silicon Power offers 40% better value per gigabyte for sd cards.

Samsung

Avg $/GB$0.5578

Best $/GB$0.1562

Price Range$0.1562 – $2.1869

Products50

Cheapest Product

Samsung P9 Express microSD Express Card, 256GB microSDXC Memory Card, Up to 800 MB/s, for Nintendo-Switch ™ 2, (MB MK256T/AM)

256 GB · $39.99 · amazon

Silicon Power

Better Value

Avg $/GB$0.3370

Best $/GB$0.1598

Price Range$0.1598 – $0.6247

Products3

Cheapest Product

Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter

1TB · $159.79 · newegg

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	Samsung	Samsung P9 Express microSD Express Card, 256GB microSDXC Memory Card, Up to 800 MB/s, for Nintendo-Switch ™ 2, (MB MK256T/AM)	256 GB	$0.1562	$39.99	amazon
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	Samsung	Samsung microSDXC T9 512GB, Read/Write Speeds Up to 200/130 MB/s, Made for Avid Gamers & Professional Creators (MB-MH512T/AM)	512 GB	$0.2051	$104.99	amazon
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	Samsung	Samsung microSDXC T9 256GB, Read/Write Speeds Up to 200/130 MB/s, Made for Avid Gamers & Professional Creators (MB-MH256T/AM)	256 GB	$0.2265	$57.99	amazon
3	Silicon Power	Silicon Power 32GB microSD Memory Card SDHC Class 10 w/ SD adapter Model SP032GBSTH010V10SP	32GB	$0.6247	$19.99	newegg
4	Samsung	Samsung microSDXC T7 1TB, Transfer Speeds Up to 170 MB/s, Made for Casual Gamers, Amateur Creators, & Everyday Users (MB-MB1T0T/AM)	1 TB	$0.2400	$239.99	amazon
5	Samsung	Samsung EVO Plus 512GB MicroSD Memory Card (2024) + SD Adapter	512GB	$0.2538	$129.95	newegg

Which Should You Buy?

Based on current pricing data, Silicon Power offers better overall value for sd cards at an average of $0.3370/GB compared to Samsung's $0.5578/GB — that's roughly 40% less per gigabyte.

Silicon Power's best deal 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, while Samsung's cheapest option is the Samsung P9 Express microSD Express Card, 256GB microSDXC Memory Card, Up to 800 MB/s, for Nintendo-Switch ™ 2, (MB MK256T/AM) (256 GB) at $0.1562/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 Samsung or Silicon Power cheaper per GB for sd cards?

As of June 2026, Silicon Power averages $0.3370/GB compared to Samsung at $0.5578/GB. Silicon Power is approximately 40% cheaper per gigabyte on average.

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

BuyPerUnit currently tracks 50 Samsung products and 3 Silicon Power products in the sd cards category, all ranked by price per gigabyte.

What is the cheapest Samsung sd card per GB?

The cheapest Samsung option is the Samsung P9 Express microSD Express Card, 256GB microSDXC Memory Card, Up to 800 MB/s, for Nintendo-Switch ™ 2, (MB MK256T/AM) at $0.1562/GB ($39.99 for 256 GB).

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).

Explore More

All SD Cards Samsung SD Cards Silicon Power SD Cards

View all SD Cards