ADATA vs PNY USB Flash Drives
Side-by-side price per gigabyte comparison across 50 products.
As of August 2026, ADATA averages $0.7659/GB across 10 products while PNY averages $0.5782/GB across 40 products on BuyPerUnit. PNY offers 25% better value per gigabyte for usb flash drives.
ADATA
PNY
Better ValueTop Products Compared
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 1 | ADATA | 256GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel | 256GB | $0.1782 | $45.62 | newegg |
| 1 | PNY | PNY 256GB Turbo Attaché 3 USB 3.0 Flash Drive | 256 GB | $0.1093 | $27.99 | amazon |
| 2 | ADATA | ADATA 128GB UV320 USB 3.1 Flash Drive (AUV320-128G-RBKBL) | 128GB | $0.2109 | $26.99 | newegg |
| 2 | PNY | PNY 256GB Elite Type-C USB 3.2 Flash Drive | 256 GB | $0.1171 | $29.99 | amazon |
| 3 | ADATA | 128GB AData USB3.2 UC300 Type-C USB Flash Drive Black/Green | 128GB | $0.2157 | $27.61 | newegg |
| 3 | PNY | PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive | 256 GB | $0.1171 | $29.99 | amazon |
| 4 | ADATA | 64GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel | 64GB | $0.2280 | $14.59 | newegg |
| 4 | PNY | PNY 2TB PRO Elite V3 Type-C USB 3.2 Gen 2 Flash Drive | 2 TB | $0.1250 | $249.99 | amazon |
| 5 | ADATA | ADATA 64GB UV128 USB 3.2 Gen 1 Flash Drive (AUV128-64G-RBE) | 64GB | $0.2342 | $14.99 | newegg |
| 5 | PNY | PNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive | 512 GB | $0.1465 | $74.99 | amazon |
Which Should You Buy?
Based on current pricing data, PNY offers better overall value for usb flash drives at an average of $0.5782/GB compared to ADATA's $0.7659/GB — that's roughly 25% less per gigabyte.
PNY's best deal is the PNY 256GB Turbo Attaché 3 USB 3.0 Flash Drive (256 GB) at $0.1093/GB, while ADATA's cheapest option is the 256GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel (256GB) at $0.1782/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 PNY cheaper per GB for usb flash drives?
As of August 2026, PNY averages $0.5782/GB compared to ADATA at $0.7659/GB. PNY is approximately 25% cheaper per gigabyte on average.
How many ADATA and PNY usb flash drives does BuyPerUnit track?
BuyPerUnit currently tracks 10 ADATA products and 40 PNY 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 256GB AData UC310 USB 3.2 Flash Drive - Black Capless Swivel at $0.1782/GB ($45.62 for 256GB).
What is the cheapest PNY usb flash drive per GB?
The cheapest PNY option is the PNY 256GB Turbo Attaché 3 USB 3.0 Flash Drive at $0.1093/GB ($27.99 for 256 GB).