Skip to main content
Portable SSDs

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 Portable 2TB vs Crucial X10 Pro Portable 4TB

Compare Seagate One Touch SSD Portable 2TB and Crucial X10 Pro Portable 4TB 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.

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
Check on Amazon →
Our Pick

Crucial

Crucial X10 Pro Portable 4TB
9.6/10

A 4TB Gen 2x2 portable with the full Crucial X10 Pro spec — TLC NAND, AES, 5-year warranty, 2400 TBW. Among the few 4TB Gen 2x2 SSDs at retail, the closest competitor is the Sabrent Rocket Nano V2 4TB.

Gen 2x2 + 4TB
Real TLC NAND
5-year warranty + 2400 TBW
Check on Amazon →

Spec Comparison

Spec
Seagate One Touch SSD Portable 2TB
Crucial X10 Pro Portable 4TB
Read Speed
1.0 GB/s
2.0 GB/s ✓
Write Speed
1.0 GB/s
2.0 GB/s ✓
Capacity
2 TB
4 TB ✓
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2x2
Endurance (TBW)
1,200 TB
2,400 TB ✓
Warranty
3 Years
5 Years ✓
Score
7.8/10
9.6/10 ✓
Total Wins
0 wins
6 wins

Frequently Asked Questions

Which is better, Seagate One Touch SSD Portable 2TB or Crucial X10 Pro Portable 4TB?
The Crucial X10 Pro Portable 4TB scores 9.6/10 compared to 7.8/10 for the Seagate One Touch SSD Portable 2TB. Our expert analysis favors the Crucial X10 Pro Portable 4TB for its superior speed.
What's the difference between Seagate One Touch SSD Portable 2TB and Crucial X10 Pro Portable 4TB?
The key differences: The Seagate One Touch SSD Portable 2TB offers 1,030 MB/s reads vs 2,000 MB/s for the Crucial X10 Pro Portable 4TB. Capacity options differ: Seagate One Touch SSD Portable 2TB is 2TB while Crucial X10 Pro Portable 4TB is 4TB. The Seagate One Touch SSD Portable 2TB uses USB 3.2 Gen 2 while the Crucial X10 Pro Portable 4TB uses USB 3.2 Gen 2x2.
Which is faster, Seagate One Touch SSD Portable 2TB or Crucial X10 Pro Portable 4TB?
The Crucial X10 Pro Portable 4TB is faster with 2,000 MB/s read speeds compared to 1,030 MB/s for the Seagate One Touch SSD Portable 2TB. That's a 94% speed advantage.
Which has better value, Seagate One Touch SSD Portable 2TB or Crucial X10 Pro Portable 4TB?
The Crucial X10 Pro Portable 4TB scores higher (9.6 vs 7.8/10), 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 Portable 2TB vs Samsung T9 Portable SSD → Crucial X10 Pro Portable 4TB vs Samsung T9 Portable SSD →
Seagate One Touch SSD Portable 2TB vs Samsung T9 Portable 4TB → Crucial X10 Pro Portable 4TB vs Samsung T9 Portable 4TB →
Seagate One Touch SSD Portable 2TB vs Sabrent Rocket Nano V2 → Crucial X10 Pro Portable 4TB vs Sabrent Rocket Nano V2 →
Seagate One Touch SSD Portable 2TB vs Samsung T9 Portable 2TB → Crucial X10 Pro Portable 4TB vs Samsung T9 Portable 2TB →