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Portable SSDs

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Lexar SL100 Pro Portable 1TB vs Seagate One Touch SSD Portable 500GB

Compare Lexar SL100 Pro Portable 1TB and Seagate One Touch SSD Portable 500GB 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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Seagate

Seagate One Touch SSD Portable 500GB
7.5/10

A 500GB One Touch is Seagate's bottom-of-line portable SSD — usually the cheapest brand-name Gen 2 1TB-and-below portable at retail. The bundle includes Rescue data recovery (extending Seagate's warranty protection into physical damage recovery).

1030 MB/s read
Budget pricing
Both USB-C and USB-A cables
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Spec Comparison

Spec
Lexar SL100 Pro Portable 1TB
Seagate One Touch SSD Portable 500GB
Read Speed
950 MB/s
1.0 GB/s ✓
Write Speed
950 MB/s
1.0 GB/s ✓
Capacity
1 TB ✓
500 GB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
600 TB ✓
300 TB
Warranty
3 Years
3 Years
Score
7.5/10
7.5/10
Total Wins
2 wins
2 wins

Frequently Asked Questions

Which is better, Lexar SL100 Pro Portable 1TB or Seagate One Touch SSD Portable 500GB?
Both drives score 7.5/10 in our expert testing. The best choice depends on your specific needs.
What's the difference between Lexar SL100 Pro Portable 1TB and Seagate One Touch SSD Portable 500GB?
The key differences: The Lexar SL100 Pro Portable 1TB offers 950 MB/s reads vs 1,030 MB/s for the Seagate One Touch SSD Portable 500GB. Capacity options differ: Lexar SL100 Pro Portable 1TB is 1TB while Seagate One Touch SSD Portable 500GB is 500GB. The Lexar SL100 Pro Portable 1TB uses USB 3.2 Gen 2 while the Seagate One Touch SSD Portable 500GB uses USB 3.2 Gen 2.
Which is faster, Lexar SL100 Pro Portable 1TB or Seagate One Touch SSD Portable 500GB?
The Seagate One Touch SSD Portable 500GB is faster with 1,030 MB/s read speeds compared to 950 MB/s for the Lexar SL100 Pro Portable 1TB. That's a 8% speed advantage.
Which has better value, Lexar SL100 Pro Portable 1TB or Seagate One Touch SSD Portable 500GB?
Both drives score the same in our evaluation. Consider features, endurance, and warranty to determine which suits your needs better.

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