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External SSDs

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ADATA SE800 1TB vs SanDisk Extreme Pro 4TB

Compare ADATA SE800 1TB and SanDisk Extreme Pro 4TB 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

SanDisk

SanDisk Extreme Pro 4TB
9.2/10

Extreme 4TB portable SSD with 2000MB/s speeds and IP55 rating. The ultimate high-capacity drive for professionals on the go.

4TB capacity with 2000MB/s read and write
IP55 water and dust resistance
5-year warranty
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Spec Comparison

Spec
ADATA SE800 1TB
SanDisk Extreme Pro 4TB
Read Speed
1.0 GB/s
2.0 GB/s ✓
Write Speed
950 MB/s
2.0 GB/s ✓
Capacity
1 TB
4 TB ✓
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2x2
Endurance (TBW)
600 TB
1,200 TB ✓
Warranty
3 Years
5 Years ✓
Score
7.4/10
9.2/10 ✓
Total Wins
0 wins
6 wins

Frequently Asked Questions

Which is better, ADATA SE800 1TB or SanDisk Extreme Pro 4TB?
The SanDisk Extreme Pro 4TB scores 9.2/10 compared to 7.4/10 for the ADATA SE800 1TB. Our expert analysis favors the SanDisk Extreme Pro 4TB for its superior speed.
What's the difference between ADATA SE800 1TB and SanDisk Extreme Pro 4TB?
The key differences: The ADATA SE800 1TB offers 1,000 MB/s reads vs 2,000 MB/s for the SanDisk Extreme Pro 4TB. Capacity options differ: ADATA SE800 1TB is 1TB while SanDisk Extreme Pro 4TB is 4TB. The ADATA SE800 1TB uses USB 3.2 Gen 2 while the SanDisk Extreme Pro 4TB uses USB 3.2 Gen 2x2.
Which is faster, ADATA SE800 1TB or SanDisk Extreme Pro 4TB?
The SanDisk Extreme Pro 4TB is faster with 2,000 MB/s read speeds compared to 1,000 MB/s for the ADATA SE800 1TB. That's a 100% speed advantage.
Which has better value, ADATA SE800 1TB or SanDisk Extreme Pro 4TB?
The SanDisk Extreme Pro 4TB scores higher (9.2 vs 7.4/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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ADATA SE800 1TB vs Samsung T9 2TB → SanDisk Extreme Pro 4TB vs Samsung T9 2TB →
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ADATA SE800 1TB vs Samsung T7 4TB → SanDisk Extreme Pro 4TB vs Samsung T7 4TB →