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Portable SSDs

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Samsung T7 Shield Portable 4TB vs Seagate One Touch SSD Portable 2TB

Compare Samsung T7 Shield Portable 4TB and Seagate One Touch SSD Portable 2TB side by side. Both are 4TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Our Pick

Samsung

Samsung T7 Shield Portable 4TB
9.4/10

The 4TB T7 Shield portable — Samsung's full IP65 rugged body at the maximum 4TB capacity. The largest single-drive external storage in the T7 Shield line; ideal for outdoor photographers, extreme-sports videographers, and any travel workflow where a non-rugged drive would die in a year.

IP65 rugged body
4TB capacity
3-meter drop rated
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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 T7 Shield Portable 4TB
Seagate One Touch SSD Portable 2TB
Read Speed
1.1 GB/s ✓
1.0 GB/s
Write Speed
1.0 GB/s
1.0 GB/s ✓
Capacity
4 TB ✓
2 TB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
2,400 TB ✓
1,200 TB
Warranty
3 Years
3 Years
Score
9.4/10 ✓
7.8/10
Total Wins
4 wins
1 win

Frequently Asked Questions

Which is better, Samsung T7 Shield Portable 4TB or Seagate One Touch SSD Portable 2TB?
The Samsung T7 Shield Portable 4TB scores 9.4/10 compared to 7.8/10 for the Seagate One Touch SSD Portable 2TB. Our expert analysis favors the Samsung T7 Shield Portable 4TB for its superior speed.
What's the difference between Samsung T7 Shield Portable 4TB and Seagate One Touch SSD Portable 2TB?
The key differences: The Samsung T7 Shield Portable 4TB offers 1,050 MB/s reads vs 1,030 MB/s for the Seagate One Touch SSD Portable 2TB. Capacity options differ: Samsung T7 Shield Portable 4TB is 4TB while Seagate One Touch SSD Portable 2TB is 2TB. The Samsung T7 Shield Portable 4TB uses USB 3.2 Gen 2 while the Seagate One Touch SSD Portable 2TB uses USB 3.2 Gen 2.
Which is faster, Samsung T7 Shield Portable 4TB or Seagate One Touch SSD Portable 2TB?
The Samsung T7 Shield Portable 4TB is faster with 1,050 MB/s read speeds compared to 1,030 MB/s for the Seagate One Touch SSD Portable 2TB. That's a 2% speed advantage.
Which has better value, Samsung T7 Shield Portable 4TB or Seagate One Touch SSD Portable 2TB?
The Samsung T7 Shield Portable 4TB scores higher (9.4 vs 7.8/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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