Amazon Basics Dual-Port 512GB
Score: 67/100
SanDisk Extreme PRO 512GB Dual
Score: 79/100Rankings
The SanDisk Extreme PRO 512 GB Dual Drive delivers near-advertised sequential speeds, a rugged metal case, and hardware encryption, making it ideal for creators who need fast, secure transfers across USB-C and USB-A devices. Its size, weight, and price keep it from being a pocket-friendly everyday drive.
The Amazon Basics Dual Port 512 GB USB flash drive combines a rugged metal case with fast read performance and dual USB-A/-C connectivity. It excels in capacity and durability but lacks disclosed write speeds and Lightning compatibility.
| Attribute | | |
|---|---|---|
512 GBbest | 512 GBbest | |
400 MB/s | 1,000 MB/sbest | |
— | 900 MB/sbest | |
12 monthsbest | — | |
| ↓ lower better | 18 gbest | 22.68 g |
| ↓ lower better | 71.9 mmbest | 80 mm |
| ↓ lower better | 66 mm | 18.3 mmbest |
| ↓ lower better | 17 mm | 10.7 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance(1) | ||
Read Speed (MB/s) | 400 MB/s | 1000 MB/s |
Security(1) | ||
Encryption Support | false | true |
Physical(4) | ||
Weight (g) | 18 g | 22.68 g |
Length (mm) | 71.9 mm | 80 mm |
Width (mm) | 66.0 mm | 18.3 mm |
Height (mm) | 17.0 mm | 10.7 mm |
Connectivity(1) | ||
USB Interface | USB 3.2 Gen 1 | USB 3.2 Gen 2 |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS, Android | Windows, macOS |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the drive's dual-port design, high read speed, and durable metal housing, earning it the Amazon's Choice label and positioning it as a top choice for photographers and videographers needing fast, cross-platform storage.
Everyday users appreciate the fast read performance, solid build, and plug-and-play ease, but many note that actual write speeds fall short of expectations and that the drive cannot be used directly with Lightning devices.
“25GB in 25 minutes”
“really good”
“Users appreciate the seamless transfer between MacBook (USB-C) and older Windows PCs (USB-A).”
Professional reviewers commend the near-advertised sequential speeds, robust metal construction, and dual-connector design, while noting random I/O performance falls short of SSDs and the drive can run warm under load.
Everyday users love the fast transfers between USB-C laptops and legacy PCs, appreciate the security of hardware encryption, but mention the tight swivel, warmth during long transfers, and higher cost.
