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Portable SSDs

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Lexar SL100 Pro Portable 1TB vs Samsung T9 Portable SSD — Which Portable SSD Is Faster & Better Value?

Compare Lexar SL100 Pro Portable 1TB and Samsung T9 Portable SSD side by side. Both are 1TB 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 Portable 1TB
7.5/10

A brushed-aluminum portable SSD the size of a credit card -- one of the smallest 1TB Gen 2 SSDs in retail. Buy it for the form factor; the 950 MB/s rating undershoots the full 1050 Gen 2 ceiling.

Brushed-aluminum case
950 MB/s read
Tiny credit-card footprint
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Our Pick

Samsung

Samsung T9 Portable SSD
9.6/10

The fastest Samsung portable SSD with USB 3.2 Gen 2x2 interface. Up to 2GB/s sequential reads.

Fastest Samsung portable SSD
USB 3.2 Gen 2x2 support
5-year warranty
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Spec Comparison

Spec
Lexar SL100 Pro Portable 1TB
Samsung T9 Portable SSD
Read Speed
950 MB/s
2.0 GB/s ✓
Write Speed
950 MB/s
1.9 GB/s ✓
Capacity
1 TB
1 TB ✓
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2x2
Endurance (TBW)
600 TB
600 TB
Warranty
3 Years
5 Years ✓
Score
7.5/10
9.6/10 ✓
Total Wins
0 wins
5 wins

Frequently Asked Questions

Which is better, Lexar SL100 Pro Portable 1TB or Samsung T9 Portable SSD?
The Samsung T9 Portable SSD scores 9.6/10 compared to 7.5/10 for the Lexar SL100 Pro Portable 1TB. Our expert analysis favors the Samsung T9 Portable SSD for its superior speed.
What's the difference between Lexar SL100 Pro Portable 1TB and Samsung T9 Portable SSD?
The key differences: The Lexar SL100 Pro Portable 1TB offers 950 MB/s reads vs 2,000 MB/s for the Samsung T9 Portable SSD. Capacity options differ: Lexar SL100 Pro Portable 1TB is 1TB while Samsung T9 Portable SSD is 1TB. The Lexar SL100 Pro Portable 1TB uses USB 3.2 Gen 2 while the Samsung T9 Portable SSD uses USB 3.2 Gen 2x2.
Which is faster, Lexar SL100 Pro Portable 1TB or Samsung T9 Portable SSD?
The Samsung T9 Portable SSD is faster with 2,000 MB/s read speeds compared to 950 MB/s for the Lexar SL100 Pro Portable 1TB. That's a 111% speed advantage.
Which has better value, Lexar SL100 Pro Portable 1TB or Samsung T9 Portable SSD?
The Samsung T9 Portable SSD scores higher (9.6 vs 7.5/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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