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External SSDs

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Seagate One Touch SSD 2TB vs Samsung T9 Portable SSD

Compare Seagate One Touch SSD 2TB and Samsung T9 Portable SSD 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.

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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Our Pick

Samsung

Samsung T9 Portable SSD
9.5/10

Blazing-fast Gen 2x2 speeds in a compact, stylish design. Perfect for content creators working with large files.

Blazing 2000MB/s read speeds
USB 3.2 Gen 2x2 support
Sleek all-aluminum build
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Spec Comparison

Spec
Seagate One Touch SSD 2TB
Samsung T9 Portable SSD
Read Speed
1.0 GB/s
2.0 GB/s ✓
Write Speed
1.0 GB/s
1.9 GB/s ✓
Capacity
2 TB ✓
1 TB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2x2
Endurance (TBW)
1,200 TB ✓
600 TB
Warranty
3 Years
5 Years ✓
Score
7.8/10
9.5/10 ✓
Total Wins
2 wins
4 wins

Frequently Asked Questions

Which is better, Seagate One Touch SSD 2TB or Samsung T9 Portable SSD?
The Samsung T9 Portable SSD scores 9.5/10 compared to 7.8/10 for the Seagate One Touch SSD 2TB. Our expert analysis favors the Samsung T9 Portable SSD for its superior speed.
What's the difference between Seagate One Touch SSD 2TB and Samsung T9 Portable SSD?
The key differences: The Seagate One Touch SSD 2TB offers 1,030 MB/s reads vs 2,000 MB/s for the Samsung T9 Portable SSD. Capacity options differ: Seagate One Touch SSD 2TB is 2TB while Samsung T9 Portable SSD is 1TB. The Seagate One Touch SSD 2TB uses USB 3.2 Gen 2 while the Samsung T9 Portable SSD uses USB 3.2 Gen 2x2.
Which is faster, Seagate One Touch SSD 2TB or Samsung T9 Portable SSD?
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 2TB. That's a 94% speed advantage.
Which has better value, Seagate One Touch SSD 2TB or Samsung T9 Portable SSD?
The Samsung T9 Portable SSD scores higher (9.5 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

Seagate One Touch SSD 2TB vs Samsung T9 2TB → Samsung T9 Portable SSD vs Samsung T9 2TB →
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Seagate One Touch SSD 2TB vs Samsung T7 4TB → Samsung T9 Portable SSD vs Samsung T7 4TB →
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