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Portable SSDs

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Lexar SL100 Pro Portable 2TB vs Seagate One Touch SSD Portable 500GB

Compare Lexar SL100 Pro Portable 2TB and Seagate One Touch SSD Portable 500GB 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.

Our Pick

Lexar

Lexar SL100 Pro Portable 2TB
7.6/10

The 2TB SL100 Pro in 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 credit-card footprint
950 MB/s read
Aluminum body
Check on Amazon →

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
Check on Amazon →

Spec Comparison

Spec
Lexar SL100 Pro Portable 2TB
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
2 TB ✓
500 GB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
1,200 TB ✓
300 TB
Warranty
3 Years
3 Years
Score
7.6/10 ✓
7.5/10
Total Wins
3 wins
2 wins

Frequently Asked Questions

Which is better, Lexar SL100 Pro Portable 2TB or Seagate One Touch SSD Portable 500GB?
The Lexar SL100 Pro Portable 2TB scores 7.6/10 compared to 7.5/10 for the Seagate One Touch SSD Portable 500GB. Our expert analysis favors the Lexar SL100 Pro Portable 2TB for its superior value.
What's the difference between Lexar SL100 Pro Portable 2TB and Seagate One Touch SSD Portable 500GB?
The key differences: The Lexar SL100 Pro Portable 2TB 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 2TB is 2TB while Seagate One Touch SSD Portable 500GB is 500GB. The Lexar SL100 Pro Portable 2TB 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 2TB 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 2TB. That's a 8% speed advantage.
Which has better value, Lexar SL100 Pro Portable 2TB or Seagate One Touch SSD Portable 500GB?
The Lexar SL100 Pro Portable 2TB scores higher (7.6 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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