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Samsung T7 4TB vs Seagate One Touch SSD 500GB — Which External SSD Is Faster & Better Value?

Compare Samsung T7 4TB and Seagate One Touch SSD 500GB 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 4TB

9.4/10

The 4TB T7 is the largest single-drive external storage most people can buy without moving to a wall-powered Thunderbolt desktop enclosure. Perfect for moving a desktop-grade media library between office, home, and field shoots.

4TB of pocket storage

Stays cool under sustained loads

Hardware encryption

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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

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Spec Comparison

Spec

Samsung T7 4TB

Seagate One Touch SSD 500GB

Read Speed

1.1 GB/s ✓

1.0 GB/s

Write Speed

1.0 GB/s

1.0 GB/s ✓

Capacity

4 TB ✓

500 GB

Interface

USB 3.2 Gen 2

Endurance (TBW)

2,400 TB ✓

300 TB

Warranty

3 Years

Score

9.4/10 ✓

7.6/10

Total Wins

4 wins

1 win

Frequently Asked Questions

Which is better, Samsung T7 4TB or Seagate One Touch SSD 500GB?

The Samsung T7 4TB scores 9.4/10 compared to 7.6/10 for the Seagate One Touch SSD 500GB. Our expert analysis favors the Samsung T7 4TB for its superior speed.

What's the difference between Samsung T7 4TB and Seagate One Touch SSD 500GB?

The key differences: The Samsung T7 4TB offers 1,050 MB/s reads vs 1,030 MB/s for the Seagate One Touch SSD 500GB. Capacity options differ: Samsung T7 4TB is 4TB while Seagate One Touch SSD 500GB is 500GB. The Samsung T7 4TB uses USB 3.2 Gen 2 while the Seagate One Touch SSD 500GB uses USB 3.2 Gen 2.

Which is faster, Samsung T7 4TB or Seagate One Touch SSD 500GB?

The Samsung T7 4TB is faster with 1,050 MB/s read speeds compared to 1,030 MB/s for the Seagate One Touch SSD 500GB. That's a 2% speed advantage.

Which has better value, Samsung T7 4TB or Seagate One Touch SSD 500GB?

The Samsung T7 4TB scores higher (9.4 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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