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Portable SSDs

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SanDisk Extreme Pro Portable 2TB vs WD My Passport SSD Portable 4TB

Compare SanDisk Extreme Pro 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.

Our Pick

SanDisk

SanDisk Extreme Pro Portable 2TB
9.2/10

A 2TB IP55 rugged portable SSD with a 5-year warranty — the SanDisk sweet-spot for outdoor photographers traveling with RAW libraries. The 5-year coverage beats Samsung's T7 family by 2 years, and the IP55 rating beats it by IP rating points.

IP55 rugged body
5-year warranty
Both USB-C and USB-A cables included
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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 2TB
WD My Passport SSD Portable 4TB
Read Speed
1.1 GB/s
1.1 GB/s
Write Speed
1.0 GB/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
5 Years ✓
3 Years
Score
9.2/10 ✓
8.7/10
Total Wins
2 wins
2 wins

Frequently Asked Questions

Which is better, SanDisk Extreme Pro Portable 2TB or WD My Passport SSD Portable 4TB?
The SanDisk Extreme Pro Portable 2TB scores 9.2/10 compared to 8.7/10 for the WD My Passport SSD Portable 4TB. Our expert analysis favors the SanDisk Extreme Pro Portable 2TB for its superior value.
What's the difference between SanDisk Extreme Pro Portable 2TB and WD My Passport SSD Portable 4TB?
The key differences: The SanDisk Extreme Pro Portable 2TB offers 1,050 MB/s reads vs 1,050 MB/s for the WD My Passport SSD Portable 4TB. Capacity options differ: SanDisk Extreme Pro Portable 2TB is 2TB while WD My Passport SSD Portable 4TB is 4TB. The SanDisk Extreme Pro 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, SanDisk Extreme Pro Portable 2TB or WD My Passport SSD Portable 4TB?
Both drives offer the same 1,050 MB/s read speeds.
Which has better value, SanDisk Extreme Pro Portable 2TB or WD My Passport SSD Portable 4TB?
The SanDisk Extreme Pro Portable 2TB scores higher (9.2 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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