
ADATA AHV300 1TB
Score: 97/100
Seagate One Touch 2TB
Score: 72/100Rankings

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 Seagate One Touch 2 TB portable HDD offers strong hardware encryption, a premium aluminum chassis, and solid USB 3.0 performance in a lightweight package. It is best suited for mobile professionals who need secure, cross-platform storage but do not require rugged durability.
| Attribute | ![]() | ![]() |
|---|---|---|
1,024 GB | 2,000 GBbest | |
140 MB/sbest | 120 MB/s | |
120 MB/sbest | 120 MB/sbest | |
36 monthsbest | 24 months | |
| ↓ lower better | 0.19 kg | 0.148 kgbest |
| ↓ lower better | 125.7 mm | 78 mmbest |
| ↓ lower better | 10.3 mmbest | 11.71 mm |
| ↓ lower better | 80.5 mmbest | 114.8 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 3.0 |
Performance(1) | ||
Sequential Read Speed (MB/s) | 140 MB/s | 120 MB/s |
Warranty & Support(1) | ||
Warranty Period (months) | 36 months | 24 months |
Power & Connectivity(1) | ||
Power Source | Bus-powered (USB) | Bus-powered |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS, Linux, PlayStation, Xbox | exFAT |
Build & Design(4) | ||
Weight (kg) | 0.1898 kg | 0.148 kg |
Width (mm) | 125.7 mm | 78 mm |
Height (mm) | 10.3 mm | 11.71 mm |
Depth (mm) | 80.5 mm | 114.8 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-B 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 highlight the One Touch's strong security features and premium aluminum chassis, noting that hardware AES-256 encryption is uncommon at this price. They commend its straightforward plug-and-play experience but point out the lack of USB-C and limited ruggedness as minor shortcomings.
Everyday users overwhelmingly praise the drive's reliability, fast setup, and built-in encryption, often rating it 5 out of 5. Common complaints revolve around confusing software trial offers, occasional reformatting for Time Machine, and concerns about shock vulnerability.
“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.”


