As an Amazon Associate I earn from qualifying purchases. We may earn a commission from qualifying purchases made through links on this page. Prices and availability are subject to change. We are reader-supported and independent — our rankings are based on an objective scoring rubric, not sponsorship.

Seagate One Touch SSD 500GB vs Samsung T7 4TB

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

Check on Amazon →

Spec Comparison

Spec

Seagate One Touch SSD 500GB

Samsung T7 4TB

Read Speed

1.0 GB/s

1.1 GB/s ✓

Write Speed

1.0 GB/s ✓

1.0 GB/s

Capacity

500 GB

4 TB ✓

Interface

USB 3.2 Gen 2

Endurance (TBW)

300 TB

2,400 TB ✓

Warranty

3 Years

Score

7.6/10

9.4/10 ✓

Total Wins

1 win

4 wins

Frequently Asked Questions

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

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

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

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

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

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.

More Comparisons

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

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

Seagate One Touch SSD 500GB vs Crucial X10 Pro 2TB → Samsung T7 4TB vs Crucial X10 Pro 2TB →

Seagate One Touch SSD 500GB vs Sabrent Rocket Nano XTRM-Q → Samsung T7 4TB vs Sabrent Rocket Nano XTRM-Q →