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Portable SSDs

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Crucial X8 Portable 2TB vs Seagate One Touch SSD Portable 2TB

Compare Crucial X8 Portable 2TB and Seagate One Touch SSD Portable 2TB side by side. Both are 2TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Our Pick

Crucial

Crucial X8 Portable 2TB
8.4/10

A 2TB solid-aluminum previous-gen Crucial X8 portable — often discounted during clearance cycles. Buy when the savings over the X9 Pro 2TB are real (30%+); ignore when pricing is competitive with the X9 Pro (which has the 5-year warranty).

1050/1000 MB/s
Aluminum unibody
Often discounted
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
Crucial X8 Portable 2TB
Seagate One Touch SSD Portable 2TB
Read Speed
1.1 GB/s ✓
1.0 GB/s
Write Speed
1.0 GB/s
1.0 GB/s ✓
Capacity
2 TB
2 TB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
1,200 TB
1,200 TB
Warranty
3 Years
3 Years
Score
8.4/10 ✓
7.8/10
Total Wins
2 wins
1 win

Frequently Asked Questions

Which is better, Crucial X8 Portable 2TB or Seagate One Touch SSD Portable 2TB?
The Crucial X8 Portable 2TB scores 8.4/10 compared to 7.8/10 for the Seagate One Touch SSD Portable 2TB. Our expert analysis favors the Crucial X8 Portable 2TB for its superior speed.
What's the difference between Crucial X8 Portable 2TB and Seagate One Touch SSD Portable 2TB?
The key differences: The Crucial X8 Portable 2TB offers 1,050 MB/s reads vs 1,030 MB/s for the Seagate One Touch SSD Portable 2TB. Capacity options differ: Crucial X8 Portable 2TB is 2TB while Seagate One Touch SSD Portable 2TB is 2TB. The Crucial X8 Portable 2TB uses USB 3.2 Gen 2 while the Seagate One Touch SSD Portable 2TB uses USB 3.2 Gen 2.
Which is faster, Crucial X8 Portable 2TB or Seagate One Touch SSD Portable 2TB?
The Crucial X8 Portable 2TB is faster with 1,050 MB/s read speeds compared to 1,030 MB/s for the Seagate One Touch SSD Portable 2TB. That's a 2% speed advantage.
Which has better value, Crucial X8 Portable 2TB or Seagate One Touch SSD Portable 2TB?
The Crucial X8 Portable 2TB scores higher (8.4 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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