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External SSDs

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SanDisk Extreme Pro Portable 2TB vs Seagate One Touch SSD 1TB

Compare SanDisk Extreme Pro Portable 2TB and Seagate One Touch SSD 1TB 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

SanDisk

SanDisk Extreme Pro Portable 2TB
9.2/10

The 2TB Extreme Pro is where SanDisk's ruggedization meets real-world capacity — enough room for a 4K video project, full Lightroom catalog, and Time Machine backup simultaneously. The IP55 shell handles trail dust and light rain where the T7 would not.

IP55 rugged body
5-year warranty
Both cables in box
Check on Amazon →

Seagate

Seagate One Touch SSD 1TB
7.7/10

The 1TB One Touch is the realistic minimum for game-library cold storage and Time Machine backups under typical Seagate sale pricing. Three-year Rescue data-recovery plan included.

1030 MB/s read
Both USB-C and USB-A cables
Rescue data recovery plan
Check on Amazon →

Spec Comparison

Spec
SanDisk Extreme Pro Portable 2TB
Seagate One Touch SSD 1TB
Read Speed
1.1 GB/s ✓
1.0 GB/s
Write Speed
1.0 GB/s
1.0 GB/s ✓
Capacity
2 TB ✓
1 TB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
1,200 TB ✓
600 TB
Warranty
5 Years ✓
3 Years
Score
9.2/10 ✓
7.7/10
Total Wins
5 wins
1 win

Frequently Asked Questions

Which is better, SanDisk Extreme Pro Portable 2TB or Seagate One Touch SSD 1TB?
The SanDisk Extreme Pro Portable 2TB scores 9.2/10 compared to 7.7/10 for the Seagate One Touch SSD 1TB. Our expert analysis favors the SanDisk Extreme Pro Portable 2TB for its superior speed.
What's the difference between SanDisk Extreme Pro Portable 2TB and Seagate One Touch SSD 1TB?
The key differences: The SanDisk Extreme Pro Portable 2TB offers 1,050 MB/s reads vs 1,030 MB/s for the Seagate One Touch SSD 1TB. Capacity options differ: SanDisk Extreme Pro Portable 2TB is 2TB while Seagate One Touch SSD 1TB is 1TB. The SanDisk Extreme Pro Portable 2TB uses USB 3.2 Gen 2 while the Seagate One Touch SSD 1TB uses USB 3.2 Gen 2.
Which is faster, SanDisk Extreme Pro Portable 2TB or Seagate One Touch SSD 1TB?
The SanDisk Extreme Pro Portable 2TB is faster with 1,050 MB/s read speeds compared to 1,030 MB/s for the Seagate One Touch SSD 1TB. That's a 2% speed advantage.
Which has better value, SanDisk Extreme Pro Portable 2TB or Seagate One Touch SSD 1TB?
The SanDisk Extreme Pro Portable 2TB scores higher (9.2 vs 7.7/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

SanDisk Extreme Pro Portable 2TB vs Samsung T9 2TB → Seagate One Touch SSD 1TB vs Samsung T9 2TB →
SanDisk Extreme Pro Portable 2TB vs Samsung T9 Portable SSD → Seagate One Touch SSD 1TB vs Samsung T9 Portable SSD →
SanDisk Extreme Pro Portable 2TB vs Crucial X10 Pro 2TB → Seagate One Touch SSD 1TB vs Crucial X10 Pro 2TB →
SanDisk Extreme Pro Portable 2TB vs Samsung T7 4TB → Seagate One Touch SSD 1TB vs Samsung T7 4TB →