ADATA vs Lexar USB Flash Drives

Side-by-side price per gigabyte comparison across 20 products.

As of June 2026, ADATA averages $0.2169/GB across 7 products while Lexar averages $0.4297/GB across 13 products on BuyPerUnit. ADATA offers 50% better value per gigabyte for usb flash drives.

ADATA

Better Value

Avg $/GB$0.2169

Best $/GB$0.1427

Price Range$0.1427 – $0.3123

Products7

Cheapest Product

128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel

128GB · $18.27 · newegg

Lexar

Avg $/GB$0.4297

Best $/GB$0.1816

Price Range$0.1816 – $1.2966

Products13

Cheapest Product

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 · $92.99 · amazon

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	ADATA	128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel	128GB	$0.1427	$18.27	newegg
1	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	$0.1816	$92.99	amazon
2	ADATA	128GB AData Royal UR340 Ultra-Compact USB3.0 (USB3.2) Flash Drive	128GB	$0.1598	$20.46	newegg
2	Lexar	Lexar D40E 256GB Dual USB 3.2 Gen 1 Type-C Jump Drive, USB-C Flash Metal Housing Swivel Design Thumb Drive(Champagne Silver)	256 GB	$0.1953	$49.99	amazon
3	ADATA	256GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel	256GB	$0.1784	$45.68	newegg
3	Lexar	Lexar D40E 128GB Dual USB 3.2 Gen 1 Type-C Jump Drive, USB-C Flash Metal Housing Swivel Design Thumb Drive(Champagne Silver)	128 GB	$0.2343	$29.99	amazon
4	ADATA	ADATA 128GB UC300 Type-C USB 3.2 Gen1 Flash Drive, Speed Up to 100MB/s (ACHO-UC300-128G-RBK/GN)	128GB	$0.2109	$26.99	newegg
4	Lexar	Lexar E32C 128GB Type-C USB Flash Drive, USB-A&USB-C 3.2 Gen 1 Dual Drive OTG 100MB/s Read, Thumb Drive Swivel Design Jump Drive for USB 3.0/2.0, Memory Stick for Android Smartphone, Laptop, PC	128 GB	$0.2499	$31.99	amazon
5	ADATA	128GB AData USB3.2 UC300 Type-C USB Flash Drive Black/Green	128GB	$0.2173	$27.81	newegg
5	Lexar	Lexar 128GB 2-Pack Flash Drive A30E USB 3.2 Gen 1, USB Drive up to 100MB/s, Storage Expansion and Backup for PC and Mac Systems	128 GB	$0.3515	$44.99	amazon

Which Should You Buy?

Based on current pricing data, ADATA offers better overall value for usb flash drives at an average of $0.2169/GB compared to Lexar's $0.4297/GB — that's roughly 50% less per gigabyte.

ADATA's best deal is the 128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel (128GB) at $0.1427/GB, while Lexar's cheapest option is the 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) at $0.1816/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 ADATA or Lexar cheaper per GB for usb flash drives?

As of June 2026, ADATA averages $0.2169/GB compared to Lexar at $0.4297/GB. ADATA is approximately 50% cheaper per gigabyte on average.

How many ADATA and Lexar usb flash drives does BuyPerUnit track?

BuyPerUnit currently tracks 7 ADATA products and 13 Lexar products in the usb flash drives category, all ranked by price per gigabyte.

What is the cheapest ADATA usb flash drive per GB?

The cheapest ADATA option is the 128GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel at $0.1427/GB ($18.27 for 128GB).

What is the cheapest Lexar usb flash drive per GB?

The cheapest Lexar option is the 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) at $0.1816/GB ($92.99 for 512 GB).

Explore More

All USB Flash Drives ADATA USB Flash Drives Lexar USB Flash Drives

View all USB Flash Drives