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Corsair EX400U USB4 vs Samsung T9 Portable SSD

Compare Corsair EX400U USB4 and Samsung T9 Portable SSD side by side. Both are 1TB USB4 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Corsair

Corsair EX400U USB4

9.2/10

High-bandwidth USB4 external SSD delivering up to 4,000MB/s reads with MagSafe compatibility. Perfect for creative professionals with Thunderbolt 4 and USB4 laptops.

Blazing 4000MB/s read speeds over USB4

MagSafe magnetic attachment for iPhone

Full Thunderbolt 4 backward compatibility

Our Pick

Samsung

Samsung T9 Portable SSD

9.5/10

Blazing-fast Gen 2x2 speeds in a compact, stylish design. Perfect for content creators working with large files.

Blazing 2000MB/s read speeds

USB 3.2 Gen 2x2 support

Sleek all-aluminum build

Spec Comparison

Spec

Corsair EX400U USB4

Samsung T9 Portable SSD

Read Speed

4.0 GB/s ✓

2.0 GB/s

Write Speed

3.6 GB/s ✓

1.9 GB/s

Capacity

1 TB

Interface

USB4

USB 3.2 Gen 2x2

Endurance (TBW)

700 TB ✓

600 TB

Warranty

5 Years

Score

9.2/10

9.5/10 ✓

Total Wins

3 wins

1 win

Frequently Asked Questions

Which is better, Corsair EX400U USB4 or Samsung T9 Portable SSD?

The Samsung T9 Portable SSD scores 9.5/10 compared to 9.2/10 for the Corsair EX400U USB4. Our expert analysis favors the Samsung T9 Portable SSD for its superior value.

What's the difference between Corsair EX400U USB4 and Samsung T9 Portable SSD?

The key differences: The Corsair EX400U USB4 offers 4,000 MB/s reads vs 2,000 MB/s for the Samsung T9 Portable SSD. Capacity options differ: Corsair EX400U USB4 is 1TB while Samsung T9 Portable SSD is 1TB. The Corsair EX400U USB4 uses USB4 while the Samsung T9 Portable SSD uses USB 3.2 Gen 2x2.

Which is faster, Corsair EX400U USB4 or Samsung T9 Portable SSD?

The Corsair EX400U USB4 is faster with 4,000 MB/s read speeds compared to 2,000 MB/s for the Samsung T9 Portable SSD. That's a 100% speed advantage.

Which has better value, Corsair EX400U USB4 or Samsung T9 Portable SSD?

Check current prices at our linked retailers for the latest value comparison.

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