As an Amazon Associate I earn from qualifying purchases. We may earn a commission from qualifying purchases made through links on this page. Prices and availability are subject to change. We are reader-supported and independent — our rankings are based on an objective scoring rubric, not sponsorship.

Seagate One Touch SSD 500GB vs Transcend ESD310C 1TB — Which External SSD Is Faster & Better Value?

Compare Seagate One Touch SSD 500GB and Transcend ESD310C 1TB side by side. Both are 500GB 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 500GB

7.6/10

The 500GB One Touch is Seagate's entry-level portable SSD — typically the cheapest brand-name 1050-class Gen 2 drive at retail. Speeds are real-world faster than rated for short transfers; the catch is that the SLC cache is tiny.

1030 MB/s read

Cheapest brand-name Gen 2 SSD class

Both cables included

Check on Amazon →

Transcend

Transcend ESD310C 1TB

7.6/10

A tiny 1050-class Gen 2 portable from a long-established memory brand. ESD310C is one of the smallest 1TB Gen 2 SSDs at retail — small enough to be lost in a bag. Buy it for the form factor over sustained performance.

1050/950 MB/s

Tiny credit-card footprint

3-year warranty

Check on Amazon →

Spec Comparison

Spec

Seagate One Touch SSD 500GB

Transcend ESD310C 1TB

Read Speed

1.0 GB/s

1.1 GB/s ✓

Write Speed

1.0 GB/s ✓

950 MB/s

Capacity

500 GB

1 TB ✓

Interface

USB 3.2 Gen 2

Endurance (TBW)

300 TB

600 TB ✓

Warranty

3 Years

Score

7.6/10

Total Wins

1 win

3 wins

Frequently Asked Questions

Which is better, Seagate One Touch SSD 500GB or Transcend ESD310C 1TB?

Both drives score 7.6/10 in our expert testing. The best choice depends on your specific needs.

What's the difference between Seagate One Touch SSD 500GB and Transcend ESD310C 1TB?

The key differences: The Seagate One Touch SSD 500GB offers 1,030 MB/s reads vs 1,050 MB/s for the Transcend ESD310C 1TB. Capacity options differ: Seagate One Touch SSD 500GB is 500GB while Transcend ESD310C 1TB is 1TB. The Seagate One Touch SSD 500GB uses USB 3.2 Gen 2 while the Transcend ESD310C 1TB uses USB 3.2 Gen 2.

Which is faster, Seagate One Touch SSD 500GB or Transcend ESD310C 1TB?

The Transcend ESD310C 1TB is faster with 1,050 MB/s read speeds compared to 1,030 MB/s for the Seagate One Touch SSD 500GB. That's a 2% speed advantage.

Which has better value, Seagate One Touch SSD 500GB or Transcend ESD310C 1TB?

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 500GB vs Samsung T9 2TB → Transcend ESD310C 1TB vs Samsung T9 2TB →

Seagate One Touch SSD 500GB vs Samsung T9 Portable SSD → Transcend ESD310C 1TB vs Samsung T9 Portable SSD →

Seagate One Touch SSD 500GB vs Crucial X10 Pro 2TB → Transcend ESD310C 1TB vs Crucial X10 Pro 2TB →

Seagate One Touch SSD 500GB vs Samsung T7 4TB → Transcend ESD310C 1TB vs Samsung T7 4TB →