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External SSDs

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Lexar SL660 2TB vs Samsung T7 2TB

Compare Lexar SL660 2TB and Samsung T7 2TB side by side. Both are 2TB USB 3.2 Gen 2x2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Lexar

Lexar SL660 2TB
8.2/10

The 2TB SL660 doubles SLC cache budget over the 1TB. RGB and aluminum body preserved — a competitive Gen 2x2 2TB at moderate pricing. Worth comparing with the Kingston XS2000 2TB and Patriot Evlvr 2TB.

Gen 2x2 2000 MB/s
2TB storage
Aluminum body
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Our Pick

Samsung

Samsung T7 2TB
9.3/10

The 2TB T7 holds a full MacBook worth of media without flinching — sustained writes on the 2TB die stack stay pegged at 1000 MB/s well past the 200GB mark where 1TB T7 starts to taper. A sensible growth choice for creators outgrowing 1TB.

Sustained writes hold 1000 MB/s past 200GB
Cool operation under load
Hardware encryption included
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Spec Comparison

Spec
Lexar SL660 2TB
Samsung T7 2TB
Read Speed
2.0 GB/s ✓
1.1 GB/s
Write Speed
2.0 GB/s ✓
1.0 GB/s
Capacity
2 TB
2 TB
Interface
USB 3.2 Gen 2x2
USB 3.2 Gen 2
Endurance (TBW)
1,200 TB
1,200 TB
Warranty
3 Years
3 Years
Score
8.2/10
9.3/10 ✓
Total Wins
2 wins
1 win

Frequently Asked Questions

Which is better, Lexar SL660 2TB or Samsung T7 2TB?
The Samsung T7 2TB scores 9.3/10 compared to 8.2/10 for the Lexar SL660 2TB. Our expert analysis favors the Samsung T7 2TB for its superior value.
What's the difference between Lexar SL660 2TB and Samsung T7 2TB?
The key differences: The Lexar SL660 2TB offers 2,000 MB/s reads vs 1,050 MB/s for the Samsung T7 2TB. Capacity options differ: Lexar SL660 2TB is 2TB while Samsung T7 2TB is 2TB. The Lexar SL660 2TB uses USB 3.2 Gen 2x2 while the Samsung T7 2TB uses USB 3.2 Gen 2.
Which is faster, Lexar SL660 2TB or Samsung T7 2TB?
The Lexar SL660 2TB is faster with 2,000 MB/s read speeds compared to 1,050 MB/s for the Samsung T7 2TB. That's a 90% speed advantage.
Which has better value, Lexar SL660 2TB or Samsung T7 2TB?
The Samsung T7 2TB scores higher (9.3 vs 8.2/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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