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Corsair EX400U USB4 vs Samsung T7 1TB

Compare Corsair EX400U USB4 and Samsung T7 1TB 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

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Samsung

Samsung T7 1TB

9.2/10

The 1TB T7 is the value sweet spot of Samsung's portable line — big enough for a working photo/video library, fast enough for direct 4K ProRes editing, and still small enough to live in a jacket pocket. The aluminum chassis keeps the drive cool under sustained workloads that throttle lesser plastic-bodied drives.

Full 1050/1000 MB/s sustained

Cool-running aluminum chassis

AES 256-bit hardware encryption

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Spec Comparison

Spec

Corsair EX400U USB4

Samsung T7 1TB

Read Speed

4.0 GB/s ✓

1.1 GB/s

Write Speed

3.6 GB/s ✓

1.0 GB/s

Capacity

1 TB ✓

1 TB

Interface

USB4

USB 3.2 Gen 2

Endurance (TBW)

700 TB ✓

600 TB

Warranty

5 Years ✓

3 Years

Score

9.2/10

Total Wins

5 wins

0 wins

Frequently Asked Questions

Which is better, Corsair EX400U USB4 or Samsung T7 1TB?

Both drives score 9.2/10 in our expert testing. The best choice depends on your specific needs.

What's the difference between Corsair EX400U USB4 and Samsung T7 1TB?

The key differences: The Corsair EX400U USB4 offers 4,000 MB/s reads vs 1,050 MB/s for the Samsung T7 1TB. Capacity options differ: Corsair EX400U USB4 is 1TB while Samsung T7 1TB is 1TB. The Corsair EX400U USB4 uses USB4 while the Samsung T7 1TB uses USB 3.2 Gen 2.

Which is faster, Corsair EX400U USB4 or Samsung T7 1TB?

The Corsair EX400U USB4 is faster with 4,000 MB/s read speeds compared to 1,050 MB/s for the Samsung T7 1TB. That's a 281% speed advantage.

Which has better value, Corsair EX400U USB4 or Samsung T7 1TB?

Both drives score the same in our evaluation. Consider features, endurance, and warranty to determine which suits your needs better.

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