Lexar vs Silicon Power SD Cards

Side-by-side price per gigabyte comparison across 55 products.

As of June 2026, Lexar averages $7.3071/GB across 52 products while Silicon Power averages $0.3370/GB across 3 products on BuyPerUnit. Silicon Power offers 95% better value per gigabyte for sd cards.

Lexar

Avg $/GB$7.3071

Best $/GB$0.2109

Price Range$0.2109 – $349.9900

Products52

Cheapest Product

Lexar 512GB Blue Micro SD Card Up to 160MB/s, microSDXC UHS-I Memory Card with SD Adapter, C10, U3, A2, V30, Full HD, 4K UHD, High Speed TF Card

512 GB · $107.99 · 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	Lexar	Lexar 512GB Blue Micro SD Card Up to 160MB/s, microSDXC UHS-I Memory Card with SD Adapter, C10, U3, A2, V30, Full HD, 4K UHD, High Speed TF Card	512 GB	$0.2109	$107.99	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	Lexar	Lexar 512GB Play Blue Micro SD Card, UHS-I, C10, U3, V30, A2, 4K, Up to 160MB/s microSDXC Memory Card, Expanded Storage for Nintendo-Switch 1, Gaming Devices, Smartphones, Tablets (LMSPLBL512G-BNNNU)	512 GB	$0.2539	$129.99	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	Lexar	Lexar 512GB Play PRO microSD Express Card, UHS-I, C10, U3, V30, Full HD, 4K, Up to 900/600 MB/s Memory Card, Compatible w/Nintendo-Switch 2, ASUS ROG Ally, Steam Deck, Gaming (LMSXPS0512G-BNNNU)	512 GB	$0.2929	$149.99	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	Lexar	Lexar 512GB Play PRO microSD Express Card, UHS-I, C10, U3, V30, Full HD, 4K, Up to 900/600 MB/s Memory Card, Compatible w/Nintendo-Switch 2, ASUS ROG Ally, Steam Deck, Gaming (LMSXPS0512G-BNNNU)	512 GB	$0.2929	$149.99	bestbuy
5	Lexar	Lexar 512GB Professional Silver Plus Micro SD Card, UHS-I, C10, U3, V30, Full HD & 4K, Up to 205/150 MB/s microSDXC Memory Card, for Videographers, Gamers (LMSSIPL512G-BNANU)	512 GB	$0.2929	$149.99	amazon

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 Lexar's $7.3071/GB — that's roughly 95% 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 Lexar's cheapest option is the Lexar 512GB Blue Micro SD Card Up to 160MB/s, microSDXC UHS-I Memory Card with SD Adapter, C10, U3, A2, V30, Full HD, 4K UHD, High Speed TF Card (512 GB) at $0.2109/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 Lexar or Silicon Power cheaper per GB for sd cards?

As of June 2026, Silicon Power averages $0.3370/GB compared to Lexar at $7.3071/GB. Silicon Power is approximately 95% cheaper per gigabyte on average.

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

BuyPerUnit currently tracks 52 Lexar products and 3 Silicon Power products in the sd cards category, all ranked by price per gigabyte.

What is the cheapest Lexar sd card per GB?

The cheapest Lexar option is the Lexar 512GB Blue Micro SD Card Up to 160MB/s, microSDXC UHS-I Memory Card with SD Adapter, C10, U3, A2, V30, Full HD, 4K UHD, High Speed TF Card at $0.2109/GB ($107.99 for 512 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).

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