The PNY 512GB Duo Link V3 USB 3.2 Gen 2 Type-C & Type-A OTG Flash Drive Extreme Speeds Read/Write 1000/800MB/s External Mobile Storage Compatible with Smartphone/Tablet/Laptops/Desktops costs $0.2265/GB while the SANDISK 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black costs $0.1308/GB. SANDISK 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black offers 42% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
PNY 512GB Duo Link V3 USB 3.2 Gen 2 Type-C & Type-A OTG Flash Drive Extreme Speeds Read/Write 1000/800MB/s External Mobile Storage Compatible with Smartphone/Tablet/Laptops/Desktops vs SANDISK 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black — Which Is Better Value?
Specification Comparison
| Spec | PNY 512GB Duo Link V3 USB 3.2 Gen 2 Type-C & Type-A OTG Flash Drive Extreme Speeds Read/Write 1000/800MB/s External Mobile Storage Compatible with Smartphone/Tablet/Laptops/Desktops | SANDISK 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black |
|---|---|---|
| Brand | PNY | SanDisk |
| Capacity | 512 GB | 512 GB |
| $/GB | $0.2265 | $0.1308 |
| Price | $115.99 | $66.99 |
| Retailer | Amazon | Amazon |
| Category | USB Flash Drives | USB Flash Drives |
| Subcategory | usb-c | usb-a |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the SANDISK 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black offers better value at $0.1308//GB compared to the PNY 512GB Duo Link V3 USB 3.2 Gen 2 Type-C & Type-A OTG Flash Drive Extreme Speeds Read/Write 1000/800MB/s External Mobile Storage Compatible with Smartphone/Tablet/Laptops/Desktops at $0.2265//GB — that's roughly 42% less per gigabyte.
The best deal for the SANDISK 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black is $66.99 at Amazon, while the PNY 512GB Duo Link V3 USB 3.2 Gen 2 Type-C & Type-A OTG Flash Drive Extreme Speeds Read/Write 1000/800MB/s External Mobile Storage Compatible with Smartphone/Tablet/Laptops/Desktops starts at $115.99 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each PNY 512GB Duo Link V3 USB 3.2 Gen 2 Type-C & Type-A OTG Flash Drive Extreme Speeds Read/Write 1000/800MB/s External Mobile Storage Compatible with Smartphone/Tablet/Laptops/Desktops and SANDISK 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black product page for detailed specifications and price history.
Frequently Asked Questions
Is PNY 512GB Duo Link V3 USB 3.2 Gen 2 Type-C & Type-A OTG Flash Drive Extreme Speeds Read/Write 1000/800MB/s External Mobile Storage Compatible with Smartphone/Tablet/Laptops/Desktops or SANDISK 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black a better deal?
As of June 2026, SANDISK 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black offers better value at $0.1308//GB compared to PNY 512GB Duo Link V3 USB 3.2 Gen 2 Type-C & Type-A OTG Flash Drive Extreme Speeds Read/Write 1000/800MB/s External Mobile Storage Compatible with Smartphone/Tablet/Laptops/Desktops at $0.2265//GB. That is approximately 42% better value per gigabyte.
What is the price per GB of PNY 512GB Duo Link V3 USB 3.2 Gen 2 Type-C & Type-A OTG Flash Drive Extreme Speeds Read/Write 1000/800MB/s External Mobile Storage Compatible with Smartphone/Tablet/Laptops/Desktops?
The PNY 512GB Duo Link V3 USB 3.2 Gen 2 Type-C & Type-A OTG Flash Drive Extreme Speeds Read/Write 1000/800MB/s External Mobile Storage Compatible with Smartphone/Tablet/Laptops/Desktops is currently priced at $0.2265/GB ($115.99 for 512 GB) at Amazon.
Where can I buy SANDISK 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black for the cheapest price?
The cheapest price for the SANDISK 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black is $66.99 at Amazon, which works out to $0.1308/GB.