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External SSDs

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Seagate One Touch SSD 500GB vs Samsung T9 2TB

Compare Seagate One Touch SSD 500GB and Samsung T9 2TB side by side. Both are 500GB 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 500GB
7.6/10

The 500GB One Touch is Seagate's entry-level portable SSD — typically the cheapest brand-name 1050-class Gen 2 drive at retail. Speeds are real-world faster than rated for short transfers; the catch is that the SLC cache is tiny.

1030 MB/s read
Cheapest brand-name Gen 2 SSD class
Both cables included
Check on Amazon →
Our Pick

Samsung

Samsung T9 2TB
9.6/10

The 2TB T9 doubles the write endurance of the 1TB while keeping the full 20Gbps Gen 2x2 link. The right size for working 6K Blackmagic RAW footage in the field — sustained 2 GB/s means editing directly off the drive is indistinguishable from internal storage.

Full 2000/2000 MB/s over Gen 2x2
5-year warranty
Sustained write holds past 300GB
Check on Amazon →

Spec Comparison

Spec
Seagate One Touch SSD 500GB
Samsung T9 2TB
Read Speed
1.0 GB/s
2.0 GB/s ✓
Write Speed
1.0 GB/s
2.0 GB/s ✓
Capacity
500 GB
2 TB ✓
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2x2
Endurance (TBW)
300 TB
1,200 TB ✓
Warranty
3 Years
5 Years ✓
Score
7.6/10
9.6/10 ✓
Total Wins
0 wins
6 wins

Frequently Asked Questions

Which is better, Seagate One Touch SSD 500GB or Samsung T9 2TB?
The Samsung T9 2TB scores 9.6/10 compared to 7.6/10 for the Seagate One Touch SSD 500GB. Our expert analysis favors the Samsung T9 2TB for its superior speed.
What's the difference between Seagate One Touch SSD 500GB and Samsung T9 2TB?
The key differences: The Seagate One Touch SSD 500GB offers 1,030 MB/s reads vs 2,000 MB/s for the Samsung T9 2TB. Capacity options differ: Seagate One Touch SSD 500GB is 500GB while Samsung T9 2TB is 2TB. The Seagate One Touch SSD 500GB uses USB 3.2 Gen 2 while the Samsung T9 2TB uses USB 3.2 Gen 2x2.
Which is faster, Seagate One Touch SSD 500GB or Samsung T9 2TB?
The Samsung T9 2TB is faster with 2,000 MB/s read speeds compared to 1,030 MB/s for the Seagate One Touch SSD 500GB. That's a 94% speed advantage.
Which has better value, Seagate One Touch SSD 500GB or Samsung T9 2TB?
The Samsung T9 2TB scores higher (9.6 vs 7.6/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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Seagate One Touch SSD 500GB vs Samsung T7 4TB → Samsung T9 2TB vs Samsung T7 4TB →
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