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External SSDs

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Samsung T9 2TB vs Seagate One Touch SSD 500GB

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

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 →

Spec Comparison

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

Frequently Asked Questions

Which is better, Samsung T9 2TB or Seagate One Touch SSD 500GB?
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 Samsung T9 2TB and Seagate One Touch SSD 500GB?
The key differences: The Samsung T9 2TB offers 2,000 MB/s reads vs 1,030 MB/s for the Seagate One Touch SSD 500GB. Capacity options differ: Samsung T9 2TB is 2TB while Seagate One Touch SSD 500GB is 500GB. The Samsung T9 2TB uses USB 3.2 Gen 2x2 while the Seagate One Touch SSD 500GB uses USB 3.2 Gen 2.
Which is faster, Samsung T9 2TB or Seagate One Touch SSD 500GB?
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, Samsung T9 2TB or Seagate One Touch SSD 500GB?
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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