Lexar vs Silicon Power USB Flash Drives

Side-by-side price per gigabyte comparison across 39 products.

As of July 2026, Lexar averages $0.2587/GB across 25 products while Silicon Power averages $0.3927/GB across 14 products on BuyPerUnit. Lexar offers 34% better value per gigabyte for usb flash drives.

Lexar

Better Value

Avg $/GB$0.2587

Best $/GB$0.1367

Price Range$0.1367 – $0.5311

Products25

Cheapest Product

Lexar JumpDrive S80 256GB USB 3.1 Flash Drive, Up to 150MB/s Read (LJDS080256G-BNBNU), Black

256GB · $34.99 · newegg

Silicon Power

Avg $/GB$0.3927

Best $/GB$0.1898

Price Range$0.1898 – $0.8303

Products14

Cheapest Product

Silicon Power 128GB Blaze B30 USB 3.0 Flash Drive (SP128GBUF3B30V1K)

128GB · $24.29 · newegg

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	Lexar	Lexar JumpDrive S80 256GB USB 3.1 Flash Drive, Up to 150MB/s Read (LJDS080256G-BNBNU), Black	256GB	$0.1367	$34.99	newegg
1	Silicon Power	Silicon Power 128GB Blaze B30 USB 3.0 Flash Drive (SP128GBUF3B30V1K)	128GB	$0.1898	$24.29	newegg
2	Lexar	Lexar JumpDrive S80 128GB USB 3.1 Flash Drive Black (LJDS080128G-BNBNU) LJDS80-128BNBNU	128GB	$0.1405	$17.99	newegg
2	Silicon Power	256GB Silicon Power B30 Blaze USB3.0 Flash Drive Swivel Style Black	256GB	$0.2382	$60.99	newegg
3	Lexar	Lexar Jumpdrive S80 512GB USB 3.1 Flash Drive up to 150MB/s	512GB	$0.1562	$79.99	newegg
3	Silicon Power	Silicon Power 128GB Jewel J80 USB 3.0 Flash Drive	128GB	$0.2498	$31.98	newegg
4	Lexar	Lexar 512GB JumpDrive Dual Drive D400 USB 3.2 Type-C & Type-A Flash Drive for Storage Expansion, Photo Back-up for iPhone 15, Up to 170MB/s, Metal Housing & Swivel Design, Titanium (LJDD400512G-BNQNU)	512 GB	$0.1562	$79.99	amazon
4	Silicon Power	128GB Silicon Power C80 USB3.2 Type C Flash Drive	128GB	$0.2778	$35.56	newegg
5	Lexar	Lexar JumpDrive Dual Drive D400 512GB USB 3.2 Gen 1 Type-C Flash Drive	512GB	$0.1660	$84.99	newegg
5	Silicon Power	Silicon Power 64GB Blaze B02 USB 3.1 Flash Drive (SP064GBUF3B02V1K)	64GB	$0.3058	$19.57	newegg

Which Should You Buy?

Based on current pricing data, Lexar offers better overall value for usb flash drives at an average of $0.2587/GB compared to Silicon Power's $0.3927/GB — that's roughly 34% less per gigabyte.

Lexar's best deal is the Lexar JumpDrive S80 256GB USB 3.1 Flash Drive, Up to 150MB/s Read (LJDS080256G-BNBNU), Black (256GB) at $0.1367/GB, while Silicon Power's cheapest option is the Silicon Power 128GB Blaze B30 USB 3.0 Flash Drive (SP128GBUF3B30V1K) (128GB) at $0.1898/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 usb flash drives?

As of July 2026, Lexar averages $0.2587/GB compared to Silicon Power at $0.3927/GB. Lexar is approximately 34% cheaper per gigabyte on average.

How many Lexar and Silicon Power usb flash drives does BuyPerUnit track?

BuyPerUnit currently tracks 25 Lexar products and 14 Silicon Power products in the usb flash drives category, all ranked by price per gigabyte.

What is the cheapest Lexar usb flash drive per GB?

The cheapest Lexar option is the Lexar JumpDrive S80 256GB USB 3.1 Flash Drive, Up to 150MB/s Read (LJDS080256G-BNBNU), Black at $0.1367/GB ($34.99 for 256GB).

What is the cheapest Silicon Power usb flash drive per GB?

The cheapest Silicon Power option is the Silicon Power 128GB Blaze B30 USB 3.0 Flash Drive (SP128GBUF3B30V1K) at $0.1898/GB ($24.29 for 128GB).

Explore More

All USB Flash Drives Lexar USB Flash Drives Silicon Power USB Flash Drives

View all USB Flash Drives