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Portable SSDs

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Crucial X6 Portable 1TB vs Seagate One Touch SSD Portable 500GB — Which Portable SSD Is Faster & Better Value?

Compare Crucial X6 Portable 1TB and Seagate One Touch SSD Portable 500GB 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 X6 Portable 1TB
7.6/10

A budget 1TB Gen 2 portable for the portable-SSD crowd — 800 MB/s is below the Gen 2 ceiling but exactly what's needed for Time Machine and laptop backup workflows that don't depend on peak speeds. Picks IP-rating-free build to keep price aggressive.

800 MB/s read
Budget pricing
PS5/Xbox cold-library compatible
Check on Amazon →

Seagate

Seagate One Touch SSD Portable 500GB
7.5/10

A 500GB One Touch is Seagate's bottom-of-line portable SSD — usually the cheapest brand-name Gen 2 1TB-and-below portable at retail. The bundle includes Rescue data recovery (extending Seagate's warranty protection into physical damage recovery).

1030 MB/s read
Budget pricing
Both USB-C and USB-A cables
Check on Amazon →

Spec Comparison

Spec
Crucial X6 Portable 1TB
Seagate One Touch SSD Portable 500GB
Read Speed
800 MB/s
1.0 GB/s ✓
Write Speed
800 MB/s
1.0 GB/s ✓
Capacity
1 TB ✓
500 GB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
600 TB ✓
300 TB
Warranty
3 Years
3 Years
Score
7.6/10 ✓
7.5/10
Total Wins
3 wins
2 wins

Frequently Asked Questions

Which is better, Crucial X6 Portable 1TB or Seagate One Touch SSD Portable 500GB?
The Crucial X6 Portable 1TB scores 7.6/10 compared to 7.5/10 for the Seagate One Touch SSD Portable 500GB. Our expert analysis favors the Crucial X6 Portable 1TB for its superior value.
What's the difference between Crucial X6 Portable 1TB and Seagate One Touch SSD Portable 500GB?
The key differences: The Crucial X6 Portable 1TB offers 800 MB/s reads vs 1,030 MB/s for the Seagate One Touch SSD Portable 500GB. Capacity options differ: Crucial X6 Portable 1TB is 1TB while Seagate One Touch SSD Portable 500GB is 500GB. The Crucial X6 Portable 1TB uses USB 3.2 Gen 2 while the Seagate One Touch SSD Portable 500GB uses USB 3.2 Gen 2.
Which is faster, Crucial X6 Portable 1TB or Seagate One Touch SSD Portable 500GB?
The Seagate One Touch SSD Portable 500GB is faster with 1,030 MB/s read speeds compared to 800 MB/s for the Crucial X6 Portable 1TB. That's a 29% speed advantage.
Which has better value, Crucial X6 Portable 1TB or Seagate One Touch SSD Portable 500GB?
The Crucial X6 Portable 1TB scores higher (7.6 vs 7.5/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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