Lexar vs SanDisk SD Cards

Side-by-side price per gigabyte comparison across 424 products.

As of May 2026, Lexar averages $0.9873/GB across 80 products while SanDisk averages $1.8370/GB across 344 products on BuyPerUnit. Lexar offers 46% better value per gigabyte for sd cards.

Lexar

Better Value

Avg $/GB$0.9873

Best $/GB$0.1914

Price Range$0.1914 – $3.2677

Products80

Cheapest Product

Lexar Professional 512GB Silver Plus SDXC UHS-I Card - up to 205MB/s read - C10, U3, V30, 4K UHD LSDSIPL512G-BNNNU

512GB · $97.99 · newegg

SanDisk

Avg $/GB$1.8370

Best $/GB$0.1209

Price Range$0.1209 – $166.3562

Products344

Cheapest Product

SanDisk SDSQUA4-400G-GN6MN MAT 400GB 8pin microSDXC r120MB/s C10 U1 A1 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail

400GB · $48.35 · newegg

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	Lexar	Lexar Professional 512GB Silver Plus SDXC UHS-I Card - up to 205MB/s read - C10, U3, V30, 4K UHD LSDSIPL512G-BNNNU	512GB	$0.1914	$97.99	newegg
1	SanDisk	SanDisk SDSQUA4-400G-GN6MN MAT 400GB 8pin microSDXC r120MB/s C10 U1 A1 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail	400GB	$0.1209	$48.35	newegg
2	Lexar	Lexar High-Performance 800x PRO BLUE Series 256GB SDXC Memory Card Class 10 UHS-I V30 (LSD0800P256G-BNNNU)	256GB	$0.1938	$49.61	newegg
2	SanDisk	SANDISK - Ultra PLUS 1.5TB microSDXC UHS-I Memory Card	1.5 TB	$0.1293	$193.99	bestbuy
3	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	$0.2148	$109.99	amazon
3	SanDisk	SanDisk 512GB Ultra SDXC UHS-I / Class 10 Memory Card, Speed Up to 120MB/s (SDSDUN4-512G-GN6IN)	512GB	$0.1562	$79.99	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	$0.2246	$114.99	amazon
4	SanDisk	SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 120MB/s (SDSQUA4-512G-GN6MA)	512GB	$0.1605	$82.20	newegg
5	Lexar	Lexar PLAY PRO 512GB microSDXC Express Card	512GB	$0.2532	$129.62	newegg
5	SanDisk	SanDisk 256GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 100MB/s (SDSQUAR-256G-GN6MA)	256GB	$0.1679	$42.97	newegg

Which Should You Buy?

Based on current pricing data, Lexar offers better overall value for sd cards at an average of $0.9873/GB compared to SanDisk's $1.8370/GB — that's roughly 46% less per gigabyte.

Lexar's best deal is the Lexar Professional 512GB Silver Plus SDXC UHS-I Card - up to 205MB/s read - C10, U3, V30, 4K UHD LSDSIPL512G-BNNNU (512GB) at $0.1914/GB, while SanDisk's cheapest option is the SanDisk SDSQUA4-400G-GN6MN MAT 400GB 8pin microSDXC r120MB/s C10 U1 A1 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail (400GB) at $0.1209/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 SanDisk cheaper per GB for sd cards?

As of May 2026, Lexar averages $0.9873/GB compared to SanDisk at $1.8370/GB. Lexar is approximately 46% cheaper per gigabyte on average.

How many Lexar and SanDisk sd cards does BuyPerUnit track?

BuyPerUnit currently tracks 80 Lexar products and 344 SanDisk 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 Professional 512GB Silver Plus SDXC UHS-I Card - up to 205MB/s read - C10, U3, V30, 4K UHD LSDSIPL512G-BNNNU at $0.1914/GB ($97.99 for 512GB).

What is the cheapest SanDisk sd card per GB?

The cheapest SanDisk option is the SanDisk SDSQUA4-400G-GN6MN MAT 400GB 8pin microSDXC r120MB/s C10 U1 A1 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail at $0.1209/GB ($48.35 for 400GB).

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