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Portable SSDs

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Corsair EX100U Portable 2TB vs Seagate One Touch SSD Portable 2TB

Compare Corsair EX100U Portable 2TB and Seagate One Touch SSD Portable 2TB side by side. Both are 2TB USB 3.2 Gen 2x2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Our Pick

Corsair

Corsair EX100U Portable 2TB
8.5/10

A 2TB Gen 2x2 portable with the Corsair aluminum body. Write speed drops to 1800 MB/s over the 1TB 2000 - a 10% bump down for the larger die stack. Still above 2GB/s on paper for long transfers as long as the host is Gen 2x2.

Gen 2x2 + 2TB
Cool aluminum body
Both cables in box
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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
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Spec Comparison

Spec
Corsair EX100U Portable 2TB
Seagate One Touch SSD Portable 2TB
Read Speed
2.0 GB/s ✓
1.0 GB/s
Write Speed
1.8 GB/s ✓
1.0 GB/s
Capacity
2 TB
2 TB
Interface
USB 3.2 Gen 2x2
USB 3.2 Gen 2
Endurance (TBW)
1,200 TB
1,200 TB
Warranty
3 Years
3 Years
Score
8.5/10 ✓
7.8/10
Total Wins
3 wins
0 wins

Frequently Asked Questions

Which is better, Corsair EX100U Portable 2TB or Seagate One Touch SSD Portable 2TB?
The Corsair EX100U Portable 2TB scores 8.5/10 compared to 7.8/10 for the Seagate One Touch SSD Portable 2TB. Our expert analysis favors the Corsair EX100U Portable 2TB for its superior speed.
What's the difference between Corsair EX100U Portable 2TB and Seagate One Touch SSD Portable 2TB?
The key differences: The Corsair EX100U Portable 2TB offers 2,000 MB/s reads vs 1,030 MB/s for the Seagate One Touch SSD Portable 2TB. Capacity options differ: Corsair EX100U Portable 2TB is 2TB while Seagate One Touch SSD Portable 2TB is 2TB. The Corsair EX100U Portable 2TB uses USB 3.2 Gen 2x2 while the Seagate One Touch SSD Portable 2TB uses USB 3.2 Gen 2.
Which is faster, Corsair EX100U Portable 2TB or Seagate One Touch SSD Portable 2TB?
The Corsair EX100U Portable 2TB is faster with 2,000 MB/s read speeds compared to 1,030 MB/s for the Seagate One Touch SSD Portable 2TB. That's a 94% speed advantage.
Which has better value, Corsair EX100U Portable 2TB or Seagate One Touch SSD Portable 2TB?
The Corsair EX100U Portable 2TB scores higher (8.5 vs 7.8/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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