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Lexar SL660 1TB vs Samsung T7 500GB

Compare Lexar SL660 1TB and Samsung T7 500GB side by side. Both are 1TB USB 3.2 Gen 2x2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Lexar

Lexar SL660 1TB

8.1/10

A premium 2000 MB/s Gen 2x2 portable with an aluminum body and an RGB-lit Logo. The RGB is a divisive feature but the performance is real, and the build quality distinguishes it from cheaper Gen 2x2 peers like the Patriot Evlvr.

Gen 2x2 2000/2000 MB/s

Aluminum body

3-year warranty

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Our Pick

Samsung

Samsung T7 500GB

9.0/10

The base T7 is the SSD most people should buy — a pocket-sized aluminum slab that delivers the full 10Gbps USB experience without a rugged premium. Its understated metal body doubles as a heatsink, keeping sustained writes pegged at 1000 MB/s even on long 50GB+ transfers.

Full 1050/1000 MB/s over USB 3.2 Gen 2

Compact aluminum body acts as heatsink

AES 256-bit hardware encryption included

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Spec Comparison

Spec

Lexar SL660 1TB

Samsung T7 500GB

Read Speed

2.0 GB/s ✓

1.1 GB/s

Write Speed

2.0 GB/s ✓

1.0 GB/s

Capacity

1 TB ✓

500 GB

Interface

USB 3.2 Gen 2x2

USB 3.2 Gen 2

Endurance (TBW)

600 TB ✓

300 TB

Warranty

3 Years

Score

8.1/10

9.0/10 ✓

Total Wins

4 wins

1 win

Frequently Asked Questions

Which is better, Lexar SL660 1TB or Samsung T7 500GB?

The Samsung T7 500GB scores 9.0/10 compared to 8.1/10 for the Lexar SL660 1TB. Our expert analysis favors the Samsung T7 500GB for its superior value.

What's the difference between Lexar SL660 1TB and Samsung T7 500GB?

The key differences: The Lexar SL660 1TB offers 2,000 MB/s reads vs 1,050 MB/s for the Samsung T7 500GB. Capacity options differ: Lexar SL660 1TB is 1TB while Samsung T7 500GB is 500GB. The Lexar SL660 1TB uses USB 3.2 Gen 2x2 while the Samsung T7 500GB uses USB 3.2 Gen 2.

Which is faster, Lexar SL660 1TB or Samsung T7 500GB?

The Lexar SL660 1TB is faster with 2,000 MB/s read speeds compared to 1,050 MB/s for the Samsung T7 500GB. That's a 90% speed advantage.

Which has better value, Lexar SL660 1TB or Samsung T7 500GB?

The Samsung T7 500GB scores higher (9.0 vs 8.1/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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