
Buffalo External SSD USB-C 1TB
Score: 64/100
Seagate One Touch 2TB
Score: 72/100Rankings

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.

The BUFFALO 1TB External SSD is a tiny, ultra-light drive aimed at PlayStation gamers and general PC use, offering 600 MB/s read speeds and official Sony licensing. While its portability and plug-and-play convenience stand out, the plastic build feels cheap and long-term reliability can be inconsistent.
| Attribute | ![]() | ![]() |
|---|---|---|
1,000 GB | 2,000 GBbest | |
600 MB/sbest | 120 MB/s | |
— | 120 MB/sbest | |
36 monthsbest | 24 months | |
| ↓ lower better | 0.017 kgbest | 0.148 kg |
| ↓ lower better | 76.2 mmbest | 78 mm |
| ↓ lower better | 12.7 mm | 11.71 mmbest |
| ↓ lower better | 116.84 mm | 114.8 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Connectivity(1) | ||
Interface | USB 3.2 Gen 2 | USB 3.0 |
Performance(1) | ||
Sequential Read Speed (MB/s) | 600 MB/s | 120 MB/s |
Warranty & Support(1) | ||
Warranty Period (months) | 36 months | 24 months |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS, PlayStation 5, PlayStation 4 | exFAT |
Build & Design(4) | ||
Weight (kg) | 0.017 kg | 0.148 kg |
Width (mm) | 76.2 mm | 78 mm |
Height (mm) | 12.7 mm | 11.71 mm |
Depth (mm) | 116.84 mm | 114.8 mm |
Storage(2) | ||
Storage Capacity (GB) | 1000 GB | 2000 GB |
Drive Type | SSD | HDD |
Accessories(1) | ||
Included Cable Type | USB-C cable | Micro-B to USB-A |

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

Professional reviewers praise the BUFFALO SSD for its strong PlayStation integration, high read speeds, and hassle-free plug-and-play experience, but note the plastic build feels cheap and long-term performance may be inconsistent.
Everyday users love the drive's speed, portability, and instant usability, often calling it a cost-effective way to expand PS4/PS5 storage. Recurring complaints focus on the fragile feel of the plastic housing, occasional sudden failures, and speed degradation over time.

“Plugged it in and it worked immediately”

“Fast and reliable performance”

“Feels like it could break if dropped”




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.