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Portable SSDs

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Crucial X6 Portable 4TB vs Samsung T7 Portable 2TB — Which Portable SSD Is Faster & Better Value?

Compare Crucial X6 Portable 4TB and Samsung T7 Portable 2TB side by side. Both are 4TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Crucial

Crucial X6 Portable 4TB
8.0/10

A 4TB portable at the X6's budget price is closer to spinning-rust economics than SSD. The 800 MB/s ceiling doesn't matter for the use case — the entire point is capacious portable cold library overflow for PS5, Xbox, or photo archive, not peak throughput.

4TB at budget pricing
PS5/Xbox cold-library friendly
Cool operation
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Our Pick

Samsung

Samsung T7 Portable 2TB
9.4/10

The 2TB T7 is the size most portable-SSD buyers actually want — enough room for a laptop worth of working files plus media library, in a metal case that fits in a passport pocket. The 2TB stack also sustains writes past 300GB without the dip the 1TB T7 hits.

2TB Gen 2
Sustained writes hold past 300GB
AES 256-bit hardware encryption
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Spec Comparison

Spec
Crucial X6 Portable 4TB
Samsung T7 Portable 2TB
Read Speed
800 MB/s
1.1 GB/s ✓
Write Speed
800 MB/s
1.0 GB/s ✓
Capacity
4 TB ✓
2 TB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
2,400 TB ✓
1,200 TB
Warranty
3 Years
3 Years
Score
8.0/10
9.4/10 ✓
Total Wins
2 wins
3 wins

Frequently Asked Questions

Which is better, Crucial X6 Portable 4TB or Samsung T7 Portable 2TB?
The Samsung T7 Portable 2TB scores 9.4/10 compared to 8.0/10 for the Crucial X6 Portable 4TB. Our expert analysis favors the Samsung T7 Portable 2TB for its superior speed.
What's the difference between Crucial X6 Portable 4TB and Samsung T7 Portable 2TB?
The key differences: The Crucial X6 Portable 4TB offers 800 MB/s reads vs 1,050 MB/s for the Samsung T7 Portable 2TB. Capacity options differ: Crucial X6 Portable 4TB is 4TB while Samsung T7 Portable 2TB is 2TB. The Crucial X6 Portable 4TB uses USB 3.2 Gen 2 while the Samsung T7 Portable 2TB uses USB 3.2 Gen 2.
Which is faster, Crucial X6 Portable 4TB or Samsung T7 Portable 2TB?
The Samsung T7 Portable 2TB is faster with 1,050 MB/s read speeds compared to 800 MB/s for the Crucial X6 Portable 4TB. That's a 31% speed advantage.
Which has better value, Crucial X6 Portable 4TB or Samsung T7 Portable 2TB?
The Samsung T7 Portable 2TB scores higher (9.4 vs 8.0/10), 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 4TB vs Samsung T9 Portable 4TB → Samsung T7 Portable 2TB vs Samsung T9 Portable 4TB →
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