Skip to main content
Portable SSDs

As an Amazon Associate I earn from qualifying purchases. We may earn a commission from qualifying purchases made through links on this page. Prices and availability are subject to change. We are reader-supported and independent — our rankings are based on an objective scoring rubric, not sponsorship.

OWC Envoy Pro FX Portable 2TB vs Seagate One Touch SSD Portable 2TB

Compare OWC Envoy Pro FX Portable 2TB and Seagate One Touch SSD Portable 2TB side by side. Both are 2TB Thunderbolt 3 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Our Pick

OWC

OWC Envoy Pro FX Portable 2TB
8.8/10

The 2TB Envoy Pro FX keeps the small unibody of the 1TB but scales the die stack. Sustained writes on the 2TB stay pegged at 2800 MB/s past 500GB on a Thunderbolt 3 host.

Thunderbolt 3 2800/2800 MB/s
Sustained writes hold past 500GB
Aluminum unibody
Check on Amazon →

Seagate

Seagate One Touch SSD Portable 2TB
7.8/10

The 2TB One Touch is the realistic minimum for game-library cold storage and Time Machine backups at typical Seagate sale pricing. The larger die stack holds the rated 1030 MB/s write distinctly longer than the 1TB variant before SLC cache exhausts.

1030 MB/s rated
Both cables
Rescue data recovery plan
Check on Amazon →

Spec Comparison

Spec
OWC Envoy Pro FX Portable 2TB
Seagate One Touch SSD Portable 2TB
Read Speed
2.8 GB/s ✓
1.0 GB/s
Write Speed
2.8 GB/s ✓
1.0 GB/s
Capacity
2 TB
2 TB
Interface
Thunderbolt 3
USB 3.2 Gen 2
Endurance (TBW)
1,200 TB
1,200 TB
Warranty
3 Years
3 Years
Score
8.8/10 ✓
7.8/10
Total Wins
3 wins
0 wins

Frequently Asked Questions

Which is better, OWC Envoy Pro FX Portable 2TB or Seagate One Touch SSD Portable 2TB?
The OWC Envoy Pro FX Portable 2TB scores 8.8/10 compared to 7.8/10 for the Seagate One Touch SSD Portable 2TB. Our expert analysis favors the OWC Envoy Pro FX Portable 2TB for its superior speed.
What's the difference between OWC Envoy Pro FX Portable 2TB and Seagate One Touch SSD Portable 2TB?
The key differences: The OWC Envoy Pro FX Portable 2TB offers 2,800 MB/s reads vs 1,030 MB/s for the Seagate One Touch SSD Portable 2TB. Capacity options differ: OWC Envoy Pro FX Portable 2TB is 2TB while Seagate One Touch SSD Portable 2TB is 2TB. The OWC Envoy Pro FX Portable 2TB uses Thunderbolt 3 while the Seagate One Touch SSD Portable 2TB uses USB 3.2 Gen 2.
Which is faster, OWC Envoy Pro FX Portable 2TB or Seagate One Touch SSD Portable 2TB?
The OWC Envoy Pro FX Portable 2TB is faster with 2,800 MB/s read speeds compared to 1,030 MB/s for the Seagate One Touch SSD Portable 2TB. That's a 172% speed advantage.
Which has better value, OWC Envoy Pro FX Portable 2TB or Seagate One Touch SSD Portable 2TB?
The OWC Envoy Pro FX Portable 2TB scores higher (8.8 vs 7.8/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

OWC Envoy Pro FX Portable 2TB vs Samsung T9 Portable SSD → Seagate One Touch SSD Portable 2TB vs Samsung T9 Portable SSD →
OWC Envoy Pro FX Portable 2TB vs Samsung T9 Portable 4TB → Seagate One Touch SSD Portable 2TB vs Samsung T9 Portable 4TB →
OWC Envoy Pro FX Portable 2TB vs Crucial X10 Pro Portable 4TB → Seagate One Touch SSD Portable 2TB vs Crucial X10 Pro Portable 4TB →
OWC Envoy Pro FX Portable 2TB vs Sabrent Rocket Nano V2 → Seagate One Touch SSD Portable 2TB vs Sabrent Rocket Nano V2 →