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.

Crucial X6 Portable 2TB vs Seagate One Touch SSD Portable 500GB — Which Portable SSD Is Faster & Better Value?

Compare Crucial X6 Portable 2TB and Seagate One Touch SSD Portable 500GB 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

Crucial

Crucial X6 Portable 2TB
7.8/10

A 2TB budget portable SSD from Crucial — the X6 line consistently comes in cheaper per-TB than the T7 family. The 2TB keeps the 800 MB/s cap but the larger SLC cache holds the rate longer before slowing.

2TB budget Gen 2
800 MB/s read
PS5/Xbox cold-library compatible
Check on Amazon →

Seagate

Seagate One Touch SSD Portable 500GB
7.5/10

A 500GB One Touch is Seagate's bottom-of-line portable SSD — usually the cheapest brand-name Gen 2 1TB-and-below portable at retail. The bundle includes Rescue data recovery (extending Seagate's warranty protection into physical damage recovery).

1030 MB/s read
Budget pricing
Both USB-C and USB-A cables
Check on Amazon →

Spec Comparison

Spec
Crucial X6 Portable 2TB
Seagate One Touch SSD Portable 500GB
Read Speed
800 MB/s
1.0 GB/s ✓
Write Speed
800 MB/s
1.0 GB/s ✓
Capacity
2 TB ✓
500 GB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
1,200 TB ✓
300 TB
Warranty
3 Years
3 Years
Score
7.8/10 ✓
7.5/10
Total Wins
3 wins
2 wins

Frequently Asked Questions

Which is better, Crucial X6 Portable 2TB or Seagate One Touch SSD Portable 500GB?
The Crucial X6 Portable 2TB scores 7.8/10 compared to 7.5/10 for the Seagate One Touch SSD Portable 500GB. Our expert analysis favors the Crucial X6 Portable 2TB for its superior value.
What's the difference between Crucial X6 Portable 2TB and Seagate One Touch SSD Portable 500GB?
The key differences: The Crucial X6 Portable 2TB offers 800 MB/s reads vs 1,030 MB/s for the Seagate One Touch SSD Portable 500GB. Capacity options differ: Crucial X6 Portable 2TB is 2TB while Seagate One Touch SSD Portable 500GB is 500GB. The Crucial X6 Portable 2TB uses USB 3.2 Gen 2 while the Seagate One Touch SSD Portable 500GB uses USB 3.2 Gen 2.
Which is faster, Crucial X6 Portable 2TB or Seagate One Touch SSD Portable 500GB?
The Seagate One Touch SSD Portable 500GB is faster with 1,030 MB/s read speeds compared to 800 MB/s for the Crucial X6 Portable 2TB. That's a 29% speed advantage.
Which has better value, Crucial X6 Portable 2TB or Seagate One Touch SSD Portable 500GB?
The Crucial X6 Portable 2TB scores higher (7.8 vs 7.5/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

Crucial X6 Portable 2TB vs Samsung T9 Portable SSD → Seagate One Touch SSD Portable 500GB vs Samsung T9 Portable SSD →
Crucial X6 Portable 2TB vs Samsung T9 Portable 4TB → Seagate One Touch SSD Portable 500GB vs Samsung T9 Portable 4TB →
Crucial X6 Portable 2TB vs Crucial X10 Pro Portable 4TB → Seagate One Touch SSD Portable 500GB vs Crucial X10 Pro Portable 4TB →
Crucial X6 Portable 2TB vs Sabrent Rocket Nano V2 → Seagate One Touch SSD Portable 500GB vs Sabrent Rocket Nano V2 →