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External SSDs

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OWC Envoy Pro FX 2TB vs Seagate One Touch SSD 500GB

Compare OWC Envoy Pro FX 2TB and Seagate One Touch SSD 500GB 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 2TB
8.8/10

The 2TB Envoy Pro FX keeps the same small unibody of the 1TB but scales the die stack. The sustained write behavior on the 2TB stays pegged at 2800 MB/s well past 500GB on a Thunderbolt 3 host.

Thunderbolt 3 2800/2800 MB/s
Sustained writes hold past 500GB on 2TB
Aluminum unibody
Check on Amazon →

Seagate

Seagate One Touch SSD 500GB
7.6/10

The 500GB One Touch is Seagate's entry-level portable SSD — typically the cheapest brand-name 1050-class Gen 2 drive at retail. Speeds are real-world faster than rated for short transfers; the catch is that the SLC cache is tiny.

1030 MB/s read
Cheapest brand-name Gen 2 SSD class
Both cables included
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Spec Comparison

Spec
OWC Envoy Pro FX 2TB
Seagate One Touch SSD 500GB
Read Speed
2.8 GB/s ✓
1.0 GB/s
Write Speed
2.8 GB/s ✓
1.0 GB/s
Capacity
2 TB ✓
500 GB
Interface
Thunderbolt 3
USB 3.2 Gen 2
Endurance (TBW)
1,200 TB ✓
300 TB
Warranty
3 Years
3 Years
Score
8.8/10 ✓
7.6/10
Total Wins
5 wins
0 wins

Frequently Asked Questions

Which is better, OWC Envoy Pro FX 2TB or Seagate One Touch SSD 500GB?
The OWC Envoy Pro FX 2TB scores 8.8/10 compared to 7.6/10 for the Seagate One Touch SSD 500GB. Our expert analysis favors the OWC Envoy Pro FX 2TB for its superior speed.
What's the difference between OWC Envoy Pro FX 2TB and Seagate One Touch SSD 500GB?
The key differences: The OWC Envoy Pro FX 2TB offers 2,800 MB/s reads vs 1,030 MB/s for the Seagate One Touch SSD 500GB. Capacity options differ: OWC Envoy Pro FX 2TB is 2TB while Seagate One Touch SSD 500GB is 500GB. The OWC Envoy Pro FX 2TB uses Thunderbolt 3 while the Seagate One Touch SSD 500GB uses USB 3.2 Gen 2.
Which is faster, OWC Envoy Pro FX 2TB or Seagate One Touch SSD 500GB?
The OWC Envoy Pro FX 2TB is faster with 2,800 MB/s read speeds compared to 1,030 MB/s for the Seagate One Touch SSD 500GB. That's a 172% speed advantage.
Which has better value, OWC Envoy Pro FX 2TB or Seagate One Touch SSD 500GB?
The OWC Envoy Pro FX 2TB scores higher (8.8 vs 7.6/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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