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External SSDs

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ADATA SE800 1TB vs Seagate One Touch SSD 2TB

Compare ADATA SE800 1TB and Seagate One Touch SSD 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.

ADATA

ADATA SE800 1TB
7.4/10

A compact 1050-class Gen 2 portable at a budget price point. The SE800 is one of the cheapest brand-name 1TB external SSDs in retail — the cost-cutting shows in the plastic body and shorter warranty.

1000 MB/s read
Budget pricing
Tiny form factor
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Our Pick

Seagate

Seagate One Touch SSD 2TB
7.8/10

The 2TB One Touch is the sweet spot of Seagate's budget portable line — large enough die stack that the sustained-write dropoff after SLC exhaustion is significantly longer than on the 1TB.

1030 MB/s rated
Both cables in box
Rescue data recovery
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Spec Comparison

Spec
ADATA SE800 1TB
Seagate One Touch SSD 2TB
Read Speed
1.0 GB/s
1.0 GB/s ✓
Write Speed
950 MB/s
1.0 GB/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
7.4/10
7.8/10 ✓
Total Wins
0 wins
5 wins

Frequently Asked Questions

Which is better, ADATA SE800 1TB or Seagate One Touch SSD 2TB?
The Seagate One Touch SSD 2TB scores 7.8/10 compared to 7.4/10 for the ADATA SE800 1TB. Our expert analysis favors the Seagate One Touch SSD 2TB for its superior speed.
What's the difference between ADATA SE800 1TB and Seagate One Touch SSD 2TB?
The key differences: The ADATA SE800 1TB offers 1,000 MB/s reads vs 1,030 MB/s for the Seagate One Touch SSD 2TB. Capacity options differ: ADATA SE800 1TB is 1TB while Seagate One Touch SSD 2TB is 2TB. The ADATA SE800 1TB uses USB 3.2 Gen 2 while the Seagate One Touch SSD 2TB uses USB 3.2 Gen 2.
Which is faster, ADATA SE800 1TB or Seagate One Touch SSD 2TB?
The Seagate One Touch SSD 2TB is faster with 1,030 MB/s read speeds compared to 1,000 MB/s for the ADATA SE800 1TB. That's a 3% speed advantage.
Which has better value, ADATA SE800 1TB or Seagate One Touch SSD 2TB?
The Seagate One Touch SSD 2TB scores higher (7.8 vs 7.4/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

ADATA SE800 1TB vs Samsung T9 2TB → Seagate One Touch SSD 2TB vs Samsung T9 2TB →
ADATA SE800 1TB vs Samsung T9 Portable SSD → Seagate One Touch SSD 2TB vs Samsung T9 Portable SSD →
ADATA SE800 1TB vs Crucial X10 Pro 2TB → Seagate One Touch SSD 2TB vs Crucial X10 Pro 2TB →
ADATA SE800 1TB vs Samsung T7 4TB → Seagate One Touch SSD 2TB vs Samsung T7 4TB →