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Portable SSDs

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Crucial X8 Portable 1TB vs Seagate One Touch SSD Portable 1TB

Compare Crucial X8 Portable 1TB and Seagate One Touch SSD Portable 1TB side by side. Both are 1TB 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 1TB
8.3/10

The X8 is the previous-gen Crucial premium portable — superseded by the X9 Pro but often available at discounts. Same 1050/1000 MB/s, aluminum unibody, but a 3-year warranty. Worth buying if the sale price beats the X9 Pro by a meaningful margin.

1050/1000 MB/s
Anodized aluminum body
Often on clearance
Check on Amazon →

Seagate

Seagate One Touch SSD Portable 1TB
7.7/10

A 1TB budget portable from Seagate — typically the lowest-priced 1TB brand-name Gen 2 portable SSD available. Comes with the Resident Rescue data-recovery plan, which is meaningful coverage at a price point where the drive is seen as disposable.

1030 MB/s budget drive
Both USB-C/A cables
Rescue data recovery plan
Check on Amazon →

Spec Comparison

Spec
Crucial X8 Portable 1TB
Seagate One Touch SSD Portable 1TB
Read Speed
1.1 GB/s ✓
1.0 GB/s
Write Speed
1.0 GB/s
1.0 GB/s ✓
Capacity
1 TB
1 TB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
600 TB
600 TB
Warranty
3 Years
3 Years
Score
8.3/10 ✓
7.7/10
Total Wins
2 wins
1 win

Frequently Asked Questions

Which is better, Crucial X8 Portable 1TB or Seagate One Touch SSD Portable 1TB?
The Crucial X8 Portable 1TB scores 8.3/10 compared to 7.7/10 for the Seagate One Touch SSD Portable 1TB. Our expert analysis favors the Crucial X8 Portable 1TB for its superior speed.
What's the difference between Crucial X8 Portable 1TB and Seagate One Touch SSD Portable 1TB?
The key differences: The Crucial X8 Portable 1TB offers 1,050 MB/s reads vs 1,030 MB/s for the Seagate One Touch SSD Portable 1TB. Capacity options differ: Crucial X8 Portable 1TB is 1TB while Seagate One Touch SSD Portable 1TB is 1TB. The Crucial X8 Portable 1TB uses USB 3.2 Gen 2 while the Seagate One Touch SSD Portable 1TB uses USB 3.2 Gen 2.
Which is faster, Crucial X8 Portable 1TB or Seagate One Touch SSD Portable 1TB?
The Crucial X8 Portable 1TB is faster with 1,050 MB/s read speeds compared to 1,030 MB/s for the Seagate One Touch SSD Portable 1TB. That's a 2% speed advantage.
Which has better value, Crucial X8 Portable 1TB or Seagate One Touch SSD Portable 1TB?
The Crucial X8 Portable 1TB scores higher (8.3 vs 7.7/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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