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Crucial X6 2TB vs WD My Passport SSD 4TB

Compare Crucial X6 2TB and WD My Passport SSD 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.

Crucial

Crucial X6 2TB

8.0/10

The 2TB X6 is a budget buy for console-game storage or backup duty — at 800 MB/s it's easily fast enough for cold-game library overflow on PS5 (where the internal SSD handles active play), and the larger die stack holds the 800 MB/s rate longer than the 1TB.

800 MB/s read

Budget-friendly $/TB

PS5/Xbox compatible for cold library

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Our Pick

Western Digital

WD My Passport SSD 4TB

8.6/10

The 4TB My Passport SSD has a niche-of-one — the only 4TB USB-C portable from WD in this form factor. A viable T7 4TB competitor on sale, but check price moves against the Samsung before committing.

4TB in slim body

1050/1000 MB/s

Hardware encryption included

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Spec Comparison

Spec

Crucial X6 2TB

WD My Passport SSD 4TB

Read Speed

800 MB/s

1.1 GB/s ✓

Write Speed

800 MB/s

1.0 GB/s ✓

Capacity

2 TB

4 TB ✓

Interface

USB 3.2 Gen 2

Endurance (TBW)

1,200 TB

2,400 TB ✓

Warranty

3 Years

Score

8.0/10

8.6/10 ✓

Total Wins

0 wins

5 wins

Frequently Asked Questions

Which is better, Crucial X6 2TB or WD My Passport SSD 4TB?

The WD My Passport SSD 4TB scores 8.6/10 compared to 8.0/10 for the Crucial X6 2TB. Our expert analysis favors the WD My Passport SSD 4TB for its superior speed.

What's the difference between Crucial X6 2TB and WD My Passport SSD 4TB?

The key differences: The Crucial X6 2TB offers 800 MB/s reads vs 1,050 MB/s for the WD My Passport SSD 4TB. Capacity options differ: Crucial X6 2TB is 2TB while WD My Passport SSD 4TB is 4TB. The Crucial X6 2TB uses USB 3.2 Gen 2 while the WD My Passport SSD 4TB uses USB 3.2 Gen 2.

Which is faster, Crucial X6 2TB or WD My Passport SSD 4TB?

The WD My Passport SSD 4TB is faster with 1,050 MB/s read speeds compared to 800 MB/s for the Crucial X6 2TB. That's a 31% speed advantage.

Which has better value, Crucial X6 2TB or WD My Passport SSD 4TB?

The WD My Passport SSD 4TB scores higher (8.6 vs 8.0/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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