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Portable SSDs

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Crucial X6 Portable 2TB vs SanDisk Extreme Pro Portable SSD

Compare Crucial X6 Portable 2TB and SanDisk Extreme Pro Portable SSD 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 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
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Our Pick

SanDisk

SanDisk Extreme Pro Portable SSD
9.4/10

Extreme speeds in a rugged, compact drive. IP55 water/dust resistance with a carabiner loop.

Excellent 2000MB/s read and write
IP55 water and dust resistance
5-year warranty
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Spec Comparison

Spec
Crucial X6 Portable 2TB
SanDisk Extreme Pro Portable SSD
Read Speed
800 MB/s
2.0 GB/s ✓
Write Speed
800 MB/s
2.0 GB/s ✓
Capacity
2 TB ✓
1 TB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2x2
Endurance (TBW)
1,200 TB ✓
600 TB
Warranty
3 Years
5 Years ✓
Score
7.8/10
9.4/10 ✓
Total Wins
2 wins
4 wins

Frequently Asked Questions

Which is better, Crucial X6 Portable 2TB or SanDisk Extreme Pro Portable SSD?
The SanDisk Extreme Pro Portable SSD scores 9.4/10 compared to 7.8/10 for the Crucial X6 Portable 2TB. Our expert analysis favors the SanDisk Extreme Pro Portable SSD for its superior speed.
What's the difference between Crucial X6 Portable 2TB and SanDisk Extreme Pro Portable SSD?
The key differences: The Crucial X6 Portable 2TB offers 800 MB/s reads vs 2,000 MB/s for the SanDisk Extreme Pro Portable SSD. Capacity options differ: Crucial X6 Portable 2TB is 2TB while SanDisk Extreme Pro Portable SSD is 1TB. The Crucial X6 Portable 2TB uses USB 3.2 Gen 2 while the SanDisk Extreme Pro Portable SSD uses USB 3.2 Gen 2x2.
Which is faster, Crucial X6 Portable 2TB or SanDisk Extreme Pro Portable SSD?
The SanDisk Extreme Pro Portable SSD is faster with 2,000 MB/s read speeds compared to 800 MB/s for the Crucial X6 Portable 2TB. That's a 150% speed advantage.
Which has better value, Crucial X6 Portable 2TB or SanDisk Extreme Pro Portable SSD?
The SanDisk Extreme Pro Portable SSD scores higher (9.4 vs 7.8/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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