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Portable SSDs

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ADATA SE800 Portable 2TB vs WD My Passport SSD Portable 4TB

Compare ADATA SE800 Portable 2TB and WD My Passport SSD Portable 4TB side by side. Both are 2TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

ADATA

ADATA SE800 Portable 2TB
7.6/10

The 2TB SE800 keeps the same tiny plastic body of the 1TB version -- awwardly small for 2TB. Budget pricing per-TB makes it a value buy for PS5/Xbox cold library expansion, where sustained write speed takes a back seat to capacity-per-dollar.

2TB budget portable
1000 MB/s read
Tiny form factor
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Our Pick

Western Digital

WD My Passport SSD Portable 4TB
8.7/10

A 4TB My Passport SSD portable — same physical package as the 1TB/2TB but with the 4TB die stack. The biggest single-portable WD ships and one of the few 4TB portable SSDs at retail, period. Compares closely with the Samsung T7 4TB.

4TB slim form factor
2400 TBW endurance
AES hardware encryption
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Spec Comparison

Spec
ADATA SE800 Portable 2TB
WD My Passport SSD Portable 4TB
Read Speed
1.0 GB/s
1.1 GB/s ✓
Write Speed
950 MB/s
1.0 GB/s ✓
Capacity
2 TB
4 TB ✓
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
1,200 TB
2,400 TB ✓
Warranty
3 Years
3 Years
Score
7.6/10
8.7/10 ✓
Total Wins
0 wins
5 wins

Frequently Asked Questions

Which is better, ADATA SE800 Portable 2TB or WD My Passport SSD Portable 4TB?
The WD My Passport SSD Portable 4TB scores 8.7/10 compared to 7.6/10 for the ADATA SE800 Portable 2TB. Our expert analysis favors the WD My Passport SSD Portable 4TB for its superior speed.
What's the difference between ADATA SE800 Portable 2TB and WD My Passport SSD Portable 4TB?
The key differences: The ADATA SE800 Portable 2TB offers 1,000 MB/s reads vs 1,050 MB/s for the WD My Passport SSD Portable 4TB. Capacity options differ: ADATA SE800 Portable 2TB is 2TB while WD My Passport SSD Portable 4TB is 4TB. The ADATA SE800 Portable 2TB uses USB 3.2 Gen 2 while the WD My Passport SSD Portable 4TB uses USB 3.2 Gen 2.
Which is faster, ADATA SE800 Portable 2TB or WD My Passport SSD Portable 4TB?
The WD My Passport SSD Portable 4TB is faster with 1,050 MB/s read speeds compared to 1,000 MB/s for the ADATA SE800 Portable 2TB. That's a 5% speed advantage.
Which has better value, ADATA SE800 Portable 2TB or WD My Passport SSD Portable 4TB?
The WD My Passport SSD Portable 4TB scores higher (8.7 vs 7.6/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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