Lexar vs Western Digital SD Cards

Side-by-side price per gigabyte comparison across 63 products.

As of June 2026, Lexar averages $6.5714/GB across 61 products while Western Digital averages $0.5387/GB across 2 products on BuyPerUnit. Western Digital offers 92% better value per gigabyte for sd cards.

Lexar

Avg $/GB$6.5714

Best $/GB$0.2539

Price Range$0.2539 – $349.9900

Products61

Cheapest Product

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 · $129.99 · amazon

Western Digital

Better Value

Avg $/GB$0.5387

Best $/GB$0.2778

Price Range$0.2778 – $0.7996

Products2

Cheapest Product

WD Purple WDD100T1P0C 1 TB Class 10/UHS-I U1 microSDXC

1TB · $277.84 · newegg

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	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
1	Western Digital	WD Purple WDD100T1P0C 1 TB Class 10/UHS-I U1 microSDXC	1TB	$0.2778	$277.84	newegg
2	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
2	Western Digital	Western Digital - WDD512G1P0C - WD Purple WDD512G1P0C 512 GB Class 10/UHS-I (U1) microSDXC	512GB	$0.7996	$409.41	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	bestbuy
4	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	$0.3064	$156.90	amazon
5	Lexar	Lexar - 633X microSDXC UHS-I Card 64 GB	64 GB	$0.3123	$19.99	bestbuy

Which Should You Buy?

Based on current pricing data, Western Digital offers better overall value for sd cards at an average of $0.5387/GB compared to Lexar's $6.5714/GB — that's roughly 92% less per gigabyte.

Western Digital's best deal is the WD Purple WDD100T1P0C 1 TB Class 10/UHS-I U1 microSDXC (1TB) at $0.2778/GB, while Lexar's cheapest option is the 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) at $0.2539/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 Western Digital cheaper per GB for sd cards?

As of June 2026, Western Digital averages $0.5387/GB compared to Lexar at $6.5714/GB. Western Digital is approximately 92% cheaper per gigabyte on average.

How many Lexar and Western Digital sd cards does BuyPerUnit track?

BuyPerUnit currently tracks 61 Lexar products and 2 Western Digital 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 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) at $0.2539/GB ($129.99 for 512 GB).

What is the cheapest Western Digital sd card per GB?

The cheapest Western Digital option is the WD Purple WDD100T1P0C 1 TB Class 10/UHS-I U1 microSDXC at $0.2778/GB ($277.84 for 1TB).

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