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Portable SSDs

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Crucial X6 Portable 2TB vs Transcend ESD310C Portable 1TB

Compare Crucial X6 Portable 2TB and Transcend ESD310C Portable 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

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 →

Transcend

Transcend ESD310C Portable 1TB
7.6/10

A tiny 1050-class Gen 2 portable from a long-established memory brand. The ESD310C is among the smallest 1TB Gen 2 SSDs in retail -- small enough to be lost in a bag. Buy it for the form factor over sustained performance.

1050/950 MB/s
Tiny credit-card footprint
3-year warranty
Check on Amazon →

Spec Comparison

Spec
Crucial X6 Portable 2TB
Transcend ESD310C Portable 1TB
Read Speed
800 MB/s
1.1 GB/s ✓
Write Speed
800 MB/s
950 MB/s ✓
Capacity
2 TB ✓
1 TB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
1,200 TB ✓
600 TB
Warranty
3 Years
3 Years
Score
7.8/10 ✓
7.6/10
Total Wins
3 wins
2 wins

Frequently Asked Questions

Which is better, Crucial X6 Portable 2TB or Transcend ESD310C Portable 1TB?
The Crucial X6 Portable 2TB scores 7.8/10 compared to 7.6/10 for the Transcend ESD310C Portable 1TB. Our expert analysis favors the Crucial X6 Portable 2TB for its superior value.
What's the difference between Crucial X6 Portable 2TB and Transcend ESD310C Portable 1TB?
The key differences: The Crucial X6 Portable 2TB offers 800 MB/s reads vs 1,050 MB/s for the Transcend ESD310C Portable 1TB. Capacity options differ: Crucial X6 Portable 2TB is 2TB while Transcend ESD310C Portable 1TB is 1TB. The Crucial X6 Portable 2TB uses USB 3.2 Gen 2 while the Transcend ESD310C Portable 1TB uses USB 3.2 Gen 2.
Which is faster, Crucial X6 Portable 2TB or Transcend ESD310C Portable 1TB?
The Transcend ESD310C Portable 1TB is faster with 1,050 MB/s read speeds compared to 800 MB/s for the Crucial X6 Portable 2TB. That's a 31% speed advantage.
Which has better value, Crucial X6 Portable 2TB or Transcend ESD310C Portable 1TB?
The Crucial X6 Portable 2TB scores higher (7.8 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

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Crucial X6 Portable 2TB vs Crucial X10 Pro Portable 4TB → Transcend ESD310C Portable 1TB vs Crucial X10 Pro Portable 4TB →
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