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External SSDs

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ADATA SE800 1TB vs SanDisk Extreme Portable 1TB

Compare ADATA SE800 1TB and SanDisk Extreme Portable 1TB 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 Portable 1TB
8.5/10

The non-Pro Extreme is the lower-cost sibling — same 1050 MB/s rated read and IP55 rugged body, but writes top out well below Extreme Pro on sustained workloads. A solid buy when the write-speed gap doesn't matter (game consoles, file transfer, backup) but the rugged rating does.

IP55 rugged body
Same 1050 read as Extreme Pro
Cheaper than Pro by a wide margin
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Spec Comparison

Spec
ADATA SE800 1TB
SanDisk Extreme Portable 1TB
Read Speed
1.0 GB/s
1.1 GB/s ✓
Write Speed
950 MB/s
1.0 GB/s ✓
Capacity
1 TB
1 TB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
600 TB
600 TB
Warranty
3 Years
3 Years
Score
7.4/10
8.5/10 ✓
Total Wins
0 wins
3 wins

Frequently Asked Questions

Which is better, ADATA SE800 1TB or SanDisk Extreme Portable 1TB?
The SanDisk Extreme Portable 1TB scores 8.5/10 compared to 7.4/10 for the ADATA SE800 1TB. Our expert analysis favors the SanDisk Extreme Portable 1TB for its superior speed.
What's the difference between ADATA SE800 1TB and SanDisk Extreme Portable 1TB?
The key differences: The ADATA SE800 1TB offers 1,000 MB/s reads vs 1,050 MB/s for the SanDisk Extreme Portable 1TB. Capacity options differ: ADATA SE800 1TB is 1TB while SanDisk Extreme Portable 1TB is 1TB. The ADATA SE800 1TB uses USB 3.2 Gen 2 while the SanDisk Extreme Portable 1TB uses USB 3.2 Gen 2.
Which is faster, ADATA SE800 1TB or SanDisk Extreme Portable 1TB?
The SanDisk Extreme Portable 1TB is faster with 1,050 MB/s read speeds compared to 1,000 MB/s for the ADATA SE800 1TB. That's a 5% speed advantage.
Which has better value, ADATA SE800 1TB or SanDisk Extreme Portable 1TB?
The SanDisk Extreme Portable 1TB scores higher (8.5 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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