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Lexar SL100 Pro 2TB vs Samsung T7 4TB — Which External SSD Is Faster & Better Value?

Compare Lexar SL100 Pro 2TB and Samsung T7 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.

Lexar

Lexar SL100 Pro 2TB

7.6/10

The 2TB SL100 Pro keeps the same brushed-aluminum credit-card footprint of the 1TB — famously pocketable but only marginally faster on sustained writes thanks to the larger SLC cache.

2TB in credit-card footprint

950 MB/s read

Aluminum body

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Our Pick

Samsung

Samsung T7 4TB

9.4/10

The 4TB T7 is the largest single-drive external storage most people can buy without moving to a wall-powered Thunderbolt desktop enclosure. Perfect for moving a desktop-grade media library between office, home, and field shoots.

4TB of pocket storage

Stays cool under sustained loads

Hardware encryption

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Spec Comparison

Spec

Lexar SL100 Pro 2TB

Samsung T7 4TB

Read Speed

950 MB/s

1.1 GB/s ✓

Write Speed

950 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

7.6/10

9.4/10 ✓

Total Wins

0 wins

5 wins

Frequently Asked Questions

Which is better, Lexar SL100 Pro 2TB or Samsung T7 4TB?

The Samsung T7 4TB scores 9.4/10 compared to 7.6/10 for the Lexar SL100 Pro 2TB. Our expert analysis favors the Samsung T7 4TB for its superior speed.

What's the difference between Lexar SL100 Pro 2TB and Samsung T7 4TB?

The key differences: The Lexar SL100 Pro 2TB offers 950 MB/s reads vs 1,050 MB/s for the Samsung T7 4TB. Capacity options differ: Lexar SL100 Pro 2TB is 2TB while Samsung T7 4TB is 4TB. The Lexar SL100 Pro 2TB uses USB 3.2 Gen 2 while the Samsung T7 4TB uses USB 3.2 Gen 2.

Which is faster, Lexar SL100 Pro 2TB or Samsung T7 4TB?

The Samsung T7 4TB is faster with 1,050 MB/s read speeds compared to 950 MB/s for the Lexar SL100 Pro 2TB. That's a 11% speed advantage.

Which has better value, Lexar SL100 Pro 2TB or Samsung T7 4TB?

The Samsung T7 4TB scores higher (9.4 vs 7.6/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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