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External SSDs

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Corsair EX100U vs Seagate One Touch SSD 2TB

Compare Corsair EX100U and Seagate One Touch SSD 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
8.2/10

High-performance external SSD with USB-C connectivity, ideal for gaming and content creation.

Good 1600MB/s read speeds
USB 3.2 Gen 2x2 interface
Attractive design
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Seagate

Seagate One Touch SSD 2TB
7.8/10

The 2TB One Touch is the sweet spot of Seagate's budget portable line — large enough die stack that the sustained-write dropoff after SLC exhaustion is significantly longer than on the 1TB.

1030 MB/s rated
Both cables in box
Rescue data recovery
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Spec Comparison

Spec
Corsair EX100U
Seagate One Touch SSD 2TB
Read Speed
1.6 GB/s ✓
1.0 GB/s
Write Speed
1.5 GB/s ✓
1.0 GB/s
Capacity
2 TB ✓
2 TB
Interface
USB 3.2 Gen 2x2
USB 3.2 Gen 2
Endurance (TBW)
900 TB
1,200 TB ✓
Warranty
3 Years
3 Years
Score
8.2/10 ✓
7.8/10
Total Wins
4 wins
1 win

Frequently Asked Questions

Which is better, Corsair EX100U or Seagate One Touch SSD 2TB?
The Corsair EX100U scores 8.2/10 compared to 7.8/10 for the Seagate One Touch SSD 2TB. Our expert analysis favors the Corsair EX100U for its superior speed.
What's the difference between Corsair EX100U and Seagate One Touch SSD 2TB?
The key differences: The Corsair EX100U offers 1,600 MB/s reads vs 1,030 MB/s for the Seagate One Touch SSD 2TB. Capacity options differ: Corsair EX100U is 2TB while Seagate One Touch SSD 2TB is 2TB. The Corsair EX100U uses USB 3.2 Gen 2x2 while the Seagate One Touch SSD 2TB uses USB 3.2 Gen 2.
Which is faster, Corsair EX100U or Seagate One Touch SSD 2TB?
The Corsair EX100U is faster with 1,600 MB/s read speeds compared to 1,030 MB/s for the Seagate One Touch SSD 2TB. That's a 55% speed advantage.
Which has better value, Corsair EX100U or Seagate One Touch SSD 2TB?
The Corsair EX100U scores higher (8.2 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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