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.

Samsung T7 Touch 2TB vs SSK PM510 USB4 1TB

Compare Samsung T7 Touch 2TB and SSK PM510 USB4 1TB side by side. Both are 2TB 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 Touch 2TB

8.9/10

Same fingerprint-equipped T7 Touch with twice the die stack — sustained writes stay pegged at 1000 MB/s well past 200GB on the 2TB. A solid choice if you want one-touch unlock on a drive big enough to back up a whole laptop.

2TB capacity

Fingerprint unlock

Sustained writes stay pegged

Check on Amazon →

SSK

SSK PM510 USB4 1TB

8.6/10

AUSB4 portable at enthusiast-grade specs — 3200 MB/s read over USB4 / Thunderbolt 4 hosts. The PM510 is one of the more affordable USB4 portables, an entry point for video editors who need Thunderbolt-class speeds but don't want to pay LaCie or OWC premium.

USB4 3200 MB/s

Thunderbolt 4 compatible

Aluminum body

Check on Amazon →

Spec Comparison

Spec

Samsung T7 Touch 2TB

SSK PM510 USB4 1TB

Read Speed

1.1 GB/s

3.2 GB/s ✓

Write Speed

1.0 GB/s

2.8 GB/s ✓

Capacity

2 TB ✓

1 TB

Interface

USB 3.2 Gen 2

USB4

Endurance (TBW)

1,200 TB ✓

600 TB

Warranty

3 Years

Score

8.9/10 ✓

8.6/10

Total Wins

3 wins

2 wins

Frequently Asked Questions

Which is better, Samsung T7 Touch 2TB or SSK PM510 USB4 1TB?

The Samsung T7 Touch 2TB scores 8.9/10 compared to 8.6/10 for the SSK PM510 USB4 1TB. Our expert analysis favors the Samsung T7 Touch 2TB for its superior value.

What's the difference between Samsung T7 Touch 2TB and SSK PM510 USB4 1TB?

The key differences: The Samsung T7 Touch 2TB offers 1,050 MB/s reads vs 3,200 MB/s for the SSK PM510 USB4 1TB. Capacity options differ: Samsung T7 Touch 2TB is 2TB while SSK PM510 USB4 1TB is 1TB. The Samsung T7 Touch 2TB uses USB 3.2 Gen 2 while the SSK PM510 USB4 1TB uses USB4.

Which is faster, Samsung T7 Touch 2TB or SSK PM510 USB4 1TB?

The SSK PM510 USB4 1TB is faster with 3,200 MB/s read speeds compared to 1,050 MB/s for the Samsung T7 Touch 2TB. That's a 205% speed advantage.

Which has better value, Samsung T7 Touch 2TB or SSK PM510 USB4 1TB?

The Samsung T7 Touch 2TB scores higher (8.9 vs 8.6/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

Samsung T7 Touch 2TB vs Samsung T9 2TB → SSK PM510 USB4 1TB vs Samsung T9 2TB →

Samsung T7 Touch 2TB vs Samsung T9 Portable SSD → SSK PM510 USB4 1TB vs Samsung T9 Portable SSD →

Samsung T7 Touch 2TB vs Crucial X10 Pro 2TB → SSK PM510 USB4 1TB vs Crucial X10 Pro 2TB →

Samsung T7 Touch 2TB vs Samsung T7 4TB → SSK PM510 USB4 1TB vs Samsung T7 4TB →