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Portable SSDs

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Samsung T9 Portable 4TB vs WD My Passport SSD Portable 1TB

Compare Samsung T9 Portable 4TB and WD My Passport SSD Portable 1TB side by side. Both are 4TB USB 3.2 Gen 2x2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Our Pick

Samsung

Samsung T9 Portable 4TB
9.6/10

The 4TB T9 portable is genuinely rare — most 4TB external SSDs cap at Gen 2 (10Gbps) speeds. The T9 4TB holds 2000 MB/s sustained reads AND writes at 4TB. The right drive for working video pros who genuinely travel with 4TB of working RAW footage and need Gen 2x2 link speeds.

Gen 2x2 + 4TB
2400 TBW endurance
5-year warranty
Check on Amazon →

Western Digital

WD My Passport SSD Portable 1TB
8.6/10

A 1TB WD My Passport SSD with a slim profile and 256-bit AES hardware encryption. The slim metal-and-plastic body is half the thickness of WD's non-SSD My Passport HDD — both USB-C and USB-A cables are included, removing the classic "Mac needs a converter" hassle.

1050/1000 MB/s
Slim profile
256-bit AES hardware encryption
Check on Amazon →

Spec Comparison

Spec
Samsung T9 Portable 4TB
WD My Passport SSD Portable 1TB
Read Speed
2.0 GB/s ✓
1.1 GB/s
Write Speed
2.0 GB/s ✓
1.0 GB/s
Capacity
4 TB ✓
1 TB
Interface
USB 3.2 Gen 2x2
USB 3.2 Gen 2
Endurance (TBW)
2,400 TB ✓
600 TB
Warranty
5 Years ✓
3 Years
Score
9.6/10 ✓
8.6/10
Total Wins
6 wins
0 wins

Frequently Asked Questions

Which is better, Samsung T9 Portable 4TB or WD My Passport SSD Portable 1TB?
The Samsung T9 Portable 4TB scores 9.6/10 compared to 8.6/10 for the WD My Passport SSD Portable 1TB. Our expert analysis favors the Samsung T9 Portable 4TB for its superior speed.
What's the difference between Samsung T9 Portable 4TB and WD My Passport SSD Portable 1TB?
The key differences: The Samsung T9 Portable 4TB offers 2,000 MB/s reads vs 1,050 MB/s for the WD My Passport SSD Portable 1TB. Capacity options differ: Samsung T9 Portable 4TB is 4TB while WD My Passport SSD Portable 1TB is 1TB. The Samsung T9 Portable 4TB uses USB 3.2 Gen 2x2 while the WD My Passport SSD Portable 1TB uses USB 3.2 Gen 2.
Which is faster, Samsung T9 Portable 4TB or WD My Passport SSD Portable 1TB?
The Samsung T9 Portable 4TB is faster with 2,000 MB/s read speeds compared to 1,050 MB/s for the WD My Passport SSD Portable 1TB. That's a 90% speed advantage.
Which has better value, Samsung T9 Portable 4TB or WD My Passport SSD Portable 1TB?
The Samsung T9 Portable 4TB scores higher (9.6 vs 8.6/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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