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Portable SSDs

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SanDisk Extreme Pro Portable SSD vs WD My Passport SSD Portable 4TB

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

Our Pick

SanDisk

SanDisk Extreme Pro Portable SSD
9.4/10

Extreme speeds in a rugged, compact drive. IP55 water/dust resistance with a carabiner loop.

Excellent 2000MB/s read and write
IP55 water and dust resistance
5-year warranty
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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
SanDisk Extreme Pro Portable SSD
WD My Passport SSD Portable 4TB
Read Speed
2.0 GB/s ✓
1.1 GB/s
Write Speed
2.0 GB/s ✓
1.0 GB/s
Capacity
1 TB
4 TB ✓
Interface
USB 3.2 Gen 2x2
USB 3.2 Gen 2
Endurance (TBW)
600 TB
2,400 TB ✓
Warranty
5 Years ✓
3 Years
Score
9.4/10 ✓
8.7/10
Total Wins
4 wins
2 wins

Frequently Asked Questions

Which is better, SanDisk Extreme Pro Portable SSD or WD My Passport SSD Portable 4TB?
The SanDisk Extreme Pro Portable SSD scores 9.4/10 compared to 8.7/10 for the WD My Passport SSD Portable 4TB. Our expert analysis favors the SanDisk Extreme Pro Portable SSD for its superior speed.
What's the difference between SanDisk Extreme Pro Portable SSD and WD My Passport SSD Portable 4TB?
The key differences: The SanDisk Extreme Pro Portable SSD offers 2,000 MB/s reads vs 1,050 MB/s for the WD My Passport SSD Portable 4TB. Capacity options differ: SanDisk Extreme Pro Portable SSD is 1TB while WD My Passport SSD Portable 4TB is 4TB. The SanDisk Extreme Pro Portable SSD uses USB 3.2 Gen 2x2 while the WD My Passport SSD Portable 4TB uses USB 3.2 Gen 2.
Which is faster, SanDisk Extreme Pro Portable SSD or WD My Passport SSD Portable 4TB?
The SanDisk Extreme Pro Portable SSD is faster with 2,000 MB/s read speeds compared to 1,050 MB/s for the WD My Passport SSD Portable 4TB. That's a 90% speed advantage.
Which has better value, SanDisk Extreme Pro Portable SSD or WD My Passport SSD Portable 4TB?
The SanDisk Extreme Pro Portable SSD scores higher (9.4 vs 8.7/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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