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Portable SSDs

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OWC Envoy Pro FX Portable 1TB vs Seagate One Touch SSD Portable 500GB — Which Portable SSD Is Faster & Better Value?

Compare OWC Envoy Pro FX Portable 1TB and Seagate One Touch SSD Portable 500GB side by side. Both are 1TB 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 1TB
8.7/10

A 2800 MB/s portable Thunderbolt 3 SSD in an aluminum unibody the size of an iPhone. The Envoy Pro FX is one of the cleanest portable Thunderbolt SSDs at the price tier -- nothing fancy, just speed and thermal management packed in a small aluminum case.

Thunderbolt 3 2800/2800 MB/s
Aluminum unibody heatsink
3-year warranty
Check on Amazon →

Seagate

Seagate One Touch SSD Portable 500GB
7.5/10

A 500GB One Touch is Seagate's bottom-of-line portable SSD — usually the cheapest brand-name Gen 2 1TB-and-below portable at retail. The bundle includes Rescue data recovery (extending Seagate's warranty protection into physical damage recovery).

1030 MB/s read
Budget pricing
Both USB-C and USB-A cables
Check on Amazon →

Spec Comparison

Spec
OWC Envoy Pro FX Portable 1TB
Seagate One Touch SSD Portable 500GB
Read Speed
2.8 GB/s ✓
1.0 GB/s
Write Speed
2.8 GB/s ✓
1.0 GB/s
Capacity
1 TB ✓
500 GB
Interface
Thunderbolt 3
USB 3.2 Gen 2
Endurance (TBW)
600 TB ✓
300 TB
Warranty
3 Years
3 Years
Score
8.7/10 ✓
7.5/10
Total Wins
5 wins
0 wins

Frequently Asked Questions

Which is better, OWC Envoy Pro FX Portable 1TB or Seagate One Touch SSD Portable 500GB?
The OWC Envoy Pro FX Portable 1TB scores 8.7/10 compared to 7.5/10 for the Seagate One Touch SSD Portable 500GB. Our expert analysis favors the OWC Envoy Pro FX Portable 1TB for its superior speed.
What's the difference between OWC Envoy Pro FX Portable 1TB and Seagate One Touch SSD Portable 500GB?
The key differences: The OWC Envoy Pro FX Portable 1TB offers 2,800 MB/s reads vs 1,030 MB/s for the Seagate One Touch SSD Portable 500GB. Capacity options differ: OWC Envoy Pro FX Portable 1TB is 1TB while Seagate One Touch SSD Portable 500GB is 500GB. The OWC Envoy Pro FX Portable 1TB uses Thunderbolt 3 while the Seagate One Touch SSD Portable 500GB uses USB 3.2 Gen 2.
Which is faster, OWC Envoy Pro FX Portable 1TB or Seagate One Touch SSD Portable 500GB?
The OWC Envoy Pro FX Portable 1TB is faster with 2,800 MB/s read speeds compared to 1,030 MB/s for the Seagate One Touch SSD Portable 500GB. That's a 172% speed advantage.
Which has better value, OWC Envoy Pro FX Portable 1TB or Seagate One Touch SSD Portable 500GB?
The OWC Envoy Pro FX Portable 1TB scores higher (8.7 vs 7.5/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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