
ADATA AHV300 1TB
Score: 97/100
WD My Passport 2TB
Score: 74/100Rankings

ADATA's 1TB white portable HDD combines an ultra-slim, lightweight design with 256-bit hardware encryption and fast USB 3.1 performance. It includes built-in shock sensors and broad OS/console compatibility, but relies on software for encryption and lacks USB-C connectivity. Ideal for users needing secure, portable storage without the cost of an SSD.

The WD My Passport 2TB offers solid storage capacity, strong hardware encryption, and a lightweight, bus-powered design, making it a reliable portable backup for Windows users.
| Attribute | ![]() | ![]() |
|---|---|---|
1,024 GB | 2,000 GBbest | |
140 MB/sbest | 110 MB/s | |
120 MB/sbest | 110 MB/s | |
36 monthsbest | 36 monthsbest | |
| ↓ lower better | 0.19 kg | 0.14 kgbest |
| ↓ lower better | 125.7 mm | 74.93 mmbest |
| ↓ lower better | 10.3 mmbest | 13.46 mm |
| ↓ lower better | 80.5 mmbest | 107.19 mm |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Connectivity(1) | ||
Interface | USB 3.1 Gen 1 | USB 3.2 Gen 1 |
Performance(2) | ||
Sequential Read Speed (MB/s) | 140 MB/s | 110 MB/s |
Sequential Write Speed (MB/s) | 120 MB/s | 110 MB/s |
Power & Connectivity(1) | ||
Power Source | Bus-powered (USB) | Bus-powered |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS, Linux, PlayStation, Xbox | Windows, Mac (reformat) |
Build & Design(4) | ||
Weight (kg) | 0.1898 kg | 0.14 kg |
Width (mm) | 125.7 mm | 74.93 mm |
Height (mm) | 10.3 mm | 13.46 mm |
Depth (mm) | 80.5 mm | 107.19 mm |
Storage(2) | ||
Storage Capacity (GB) | 1024 GB | 2000 GB |
Drive Type | Mechanical HDD | HDD |
Accessories(1) | ||
Included Cable Type | USB 3.1 cable | Micro-USB to USB-A |


Products in the top-left offer the best value (high score, low price).

Professional reviewers commend ADATA's portable drives for their ultra-slim design, fast USB 3.1 performance, and inclusion of 256-bit AES encryption-features usually reserved for higher-priced competitors.
Everyday users overwhelmingly appreciate the drives' sleek look, solid speed, and built-in encryption, especially for travel and media work, while noting the HDDtoGO software's dated interface and occasional cable concerns.

Professional reviewers praise its reliability, security features, and value, while noting the misleading USB-C marketing due to the Micro-USB port.
Users rate it highly for dependable performance and ease of use on Windows, but complain about the USB type mismatch and the need to reformat for Mac.
“Very slim and stylish-fits perfectly in my laptop bag.”

“Love the encryption feature-great for storing sensitive work files.”

“Fast enough for 4K video editing backups.”


