Samsung vs Sp Silicon Power SD Cards

Side-by-side price per gigabyte comparison across 22 products.

As of March 2026, Samsung averages $0.4577/GB across 20 products while Sp Silicon Power averages $0.4096/GB across 2 products on BuyPerUnit. Sp Silicon Power offers 11% better value per gigabyte for sd cards.

Samsung

Avg $/GB$0.4577

Best $/GB$0.1308

Price Range$0.1308 – $2.1869

Products20

Cheapest Product

Samsung EVO Select microSDMemory Card + Adapter, 512GB microSDXC, Up-to 160 MB/s, 4K UHD, UHS-I, C10, U3, V30, A2, for Mobile Phone, Smartphones, Nintendo-Switch, and Tablets (MB-ME512SA/AM)

512 GB · $66.99 · amazon

Sp Silicon Power

Better Value

Avg $/GB$0.4096

Best $/GB$0.1951

Price Range$0.1951 – $0.6241

Products2

Cheapest Product

Silicon Power 128GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card for Cams, DJI Pocket and Drones

128 GB · $24.97 · amazon

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	Samsung	Samsung EVO Select microSDMemory Card + Adapter, 512GB microSDXC, Up-to 160 MB/s, 4K UHD, UHS-I, C10, U3, V30, A2, for Mobile Phone, Smartphones, Nintendo-Switch, and Tablets (MB-ME512SA/AM)	512 GB	$0.1308	$66.99	amazon
1	Sp Silicon Power	Silicon Power 128GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card for Cams, DJI Pocket and Drones	128 GB	$0.1951	$24.97	amazon
2	Samsung	SAMSUNG EVO Select Micro SD-Memory-Card + Adapter, 512GB microSDXC 130MB/s Full HD & 4K UHD, UHS-I, U3, A2, V30, Expanded Storage for Android Smartphones, Tablets, Nintendo-Switch (MB-ME512KA/AM)	512 GB	$0.1387	$70.99	amazon
2	Sp Silicon Power	Silicon Power 32GB 3D NAND High Speed MicroSD Card with Adapter	32 GB	$0.6241	$19.97	amazon
3	Samsung	SAMSUNG EVO Select Micro SD-Memory-Card + Adapter, 256GB microSDXC 130MB/s Full HD & 4K UHD, UHS-I, U3, A2, V30, Expanded Storage for Android Smartphones, Tablets, Nintendo-Switch (MB-ME256KA/AM)	256 GB	$0.1640	$41.99	amazon
4	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	$0.1757	$44.99	amazon
5	Samsung	Samsung - Pro Ultimate and Reader 512GB microSDXC Memory Card	512 GB	$0.1777	$90.99	bestbuy

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 Samsung's $0.4577/GB — that's roughly 11% 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 Samsung's cheapest option is the Samsung EVO Select microSDMemory Card + Adapter, 512GB microSDXC, Up-to 160 MB/s, 4K UHD, UHS-I, C10, U3, V30, A2, for Mobile Phone, Smartphones, Nintendo-Switch, and Tablets (MB-ME512SA/AM) (512 GB) at $0.1308/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 Sp Silicon Power cheaper per GB for sd cards?

As of March 2026, Sp Silicon Power averages $0.4096/GB compared to Samsung at $0.4577/GB. Sp Silicon Power is approximately 11% cheaper per gigabyte on average.

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

BuyPerUnit currently tracks 20 Samsung products and 2 Sp 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 EVO Select microSDMemory Card + Adapter, 512GB microSDXC, Up-to 160 MB/s, 4K UHD, UHS-I, C10, U3, V30, A2, for Mobile Phone, Smartphones, Nintendo-Switch, and Tablets (MB-ME512SA/AM) at $0.1308/GB ($66.99 for 512 GB).

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).

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