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Portable SSDs

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Samsung T9 Portable SSD vs Seagate One Touch SSD Portable 2TB

Compare Samsung T9 Portable SSD and Seagate One Touch SSD Portable 2TB side by side. Both are 1TB USB 3.2 Gen 2x2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Our Pick

Samsung

Samsung T9 Portable SSD
9.6/10

The fastest Samsung portable SSD with USB 3.2 Gen 2x2 interface. Up to 2GB/s sequential reads.

Fastest Samsung portable SSD
USB 3.2 Gen 2x2 support
5-year warranty
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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
Samsung T9 Portable SSD
Seagate One Touch SSD Portable 2TB
Read Speed
2.0 GB/s ✓
1.0 GB/s
Write Speed
1.9 GB/s ✓
1.0 GB/s
Capacity
1 TB
2 TB ✓
Interface
USB 3.2 Gen 2x2
USB 3.2 Gen 2
Endurance (TBW)
600 TB
1,200 TB ✓
Warranty
5 Years ✓
3 Years
Score
9.6/10 ✓
7.8/10
Total Wins
4 wins
2 wins

Frequently Asked Questions

Which is better, Samsung T9 Portable SSD or Seagate One Touch SSD Portable 2TB?
The Samsung T9 Portable SSD scores 9.6/10 compared to 7.8/10 for the Seagate One Touch SSD Portable 2TB. Our expert analysis favors the Samsung T9 Portable SSD for its superior speed.
What's the difference between Samsung T9 Portable SSD and Seagate One Touch SSD Portable 2TB?
The key differences: The Samsung T9 Portable SSD offers 2,000 MB/s reads vs 1,030 MB/s for the Seagate One Touch SSD Portable 2TB. Capacity options differ: Samsung T9 Portable SSD is 1TB while Seagate One Touch SSD Portable 2TB is 2TB. The Samsung T9 Portable SSD uses USB 3.2 Gen 2x2 while the Seagate One Touch SSD Portable 2TB uses USB 3.2 Gen 2.
Which is faster, Samsung T9 Portable SSD or Seagate One Touch SSD Portable 2TB?
The Samsung T9 Portable SSD 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, Samsung T9 Portable SSD or Seagate One Touch SSD Portable 2TB?
The Samsung T9 Portable SSD scores higher (9.6 vs 7.8/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

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Samsung T9 Portable SSD vs Sabrent Rocket Nano V2 → Seagate One Touch SSD Portable 2TB vs Sabrent Rocket Nano V2 →
Samsung T9 Portable SSD vs Samsung T9 Portable 2TB → Seagate One Touch SSD Portable 2TB vs Samsung T9 Portable 2TB →