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Portable SSDs

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Seagate One Touch SSD Portable 1TB vs Transcend ESD310C Portable 2TB — Which Portable SSD Is Faster & Better Value?

Compare Seagate One Touch SSD Portable 1TB and Transcend ESD310C Portable 2TB 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.

Seagate

Seagate One Touch SSD Portable 1TB
7.7/10

A 1TB budget portable from Seagate — typically the lowest-priced 1TB brand-name Gen 2 portable SSD available. Comes with the Resident Rescue data-recovery plan, which is meaningful coverage at a price point where the drive is seen as disposable.

1030 MB/s budget drive
Both USB-C/A cables
Rescue data recovery plan
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Transcend

Transcend ESD310C Portable 2TB
7.7/10

The 2TB ESD310C keeps the same tiny plastic credit-card footprint of the 1TB -- Transcend fits an unusually large stack in an unusually small case. The 2TB cache budget also holds the 950 MB/s write past 200GB on long transfers.

1050/950 MB/s
Tiny footprint
2400 TBW endurance
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Spec Comparison

Spec
Seagate One Touch SSD Portable 1TB
Transcend ESD310C Portable 2TB
Read Speed
1.0 GB/s
1.1 GB/s ✓
Write Speed
1.0 GB/s ✓
950 MB/s
Capacity
1 TB
2 TB ✓
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
600 TB
1,200 TB ✓
Warranty
3 Years
3 Years
Score
7.7/10
7.7/10
Total Wins
1 win
3 wins

Frequently Asked Questions

Which is better, Seagate One Touch SSD Portable 1TB or Transcend ESD310C Portable 2TB?
Both drives score 7.7/10 in our expert testing. The best choice depends on your specific needs.
What's the difference between Seagate One Touch SSD Portable 1TB and Transcend ESD310C Portable 2TB?
The key differences: The Seagate One Touch SSD Portable 1TB offers 1,030 MB/s reads vs 1,050 MB/s for the Transcend ESD310C Portable 2TB. Capacity options differ: Seagate One Touch SSD Portable 1TB is 1TB while Transcend ESD310C Portable 2TB is 2TB. The Seagate One Touch SSD Portable 1TB uses USB 3.2 Gen 2 while the Transcend ESD310C Portable 2TB uses USB 3.2 Gen 2.
Which is faster, Seagate One Touch SSD Portable 1TB or Transcend ESD310C Portable 2TB?
The Transcend ESD310C Portable 2TB is faster with 1,050 MB/s read speeds compared to 1,030 MB/s for the Seagate One Touch SSD Portable 1TB. That's a 2% speed advantage.
Which has better value, Seagate One Touch SSD Portable 1TB or Transcend ESD310C Portable 2TB?
Both drives score the same in our evaluation. Consider features, endurance, and warranty to determine which suits your needs better.

More Comparisons

Seagate One Touch SSD Portable 1TB vs Samsung T9 Portable SSD → Transcend ESD310C Portable 2TB vs Samsung T9 Portable SSD →
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Seagate One Touch SSD Portable 1TB vs Crucial X10 Pro Portable 4TB → Transcend ESD310C Portable 2TB vs Crucial X10 Pro Portable 4TB →
Seagate One Touch SSD Portable 1TB vs Sabrent Rocket Nano V2 → Transcend ESD310C Portable 2TB vs Sabrent Rocket Nano V2 →