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External SSDs

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LaCie Rugged SSD 2TB vs WD My Passport SSD 4TB

Compare LaCie Rugged SSD 2TB and WD My Passport SSD 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

LaCie

LaCie Rugged SSD 2TB
8.7/10

The 2TB non-Pro Rugged SSD keeps the orange armor but doubles the storage capacity. A common pick for outdoor photographers who shoot medium-format RAW and need the IP67 rating more than the Pro model's Thunderbolt speeds.

2TB + IP67 rugged
1050-class Gen 2
5-year Rescue
Check on Amazon →

Western Digital

WD My Passport SSD 4TB
8.6/10

The 4TB My Passport SSD has a niche-of-one — the only 4TB USB-C portable from WD in this form factor. A viable T7 4TB competitor on sale, but check price moves against the Samsung before committing.

4TB in slim body
1050/1000 MB/s
Hardware encryption included
Check on Amazon →

Spec Comparison

Spec
LaCie Rugged SSD 2TB
WD My Passport SSD 4TB
Read Speed
950 MB/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
5 Years ✓
3 Years
Score
8.7/10 ✓
8.6/10
Total Wins
2 wins
4 wins

Frequently Asked Questions

Which is better, LaCie Rugged SSD 2TB or WD My Passport SSD 4TB?
The LaCie Rugged SSD 2TB scores 8.7/10 compared to 8.6/10 for the WD My Passport SSD 4TB. Our expert analysis favors the LaCie Rugged SSD 2TB for its superior value.
What's the difference between LaCie Rugged SSD 2TB and WD My Passport SSD 4TB?
The key differences: The LaCie Rugged SSD 2TB offers 950 MB/s reads vs 1,050 MB/s for the WD My Passport SSD 4TB. Capacity options differ: LaCie Rugged SSD 2TB is 2TB while WD My Passport SSD 4TB is 4TB. The LaCie Rugged SSD 2TB uses USB 3.2 Gen 2 while the WD My Passport SSD 4TB uses USB 3.2 Gen 2.
Which is faster, LaCie Rugged SSD 2TB or WD My Passport SSD 4TB?
The WD My Passport SSD 4TB is faster with 1,050 MB/s read speeds compared to 950 MB/s for the LaCie Rugged SSD 2TB. That's a 11% speed advantage.
Which has better value, LaCie Rugged SSD 2TB or WD My Passport SSD 4TB?
The LaCie Rugged SSD 2TB scores higher (8.7 vs 8.6/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

LaCie Rugged SSD 2TB vs Samsung T9 2TB → WD My Passport SSD 4TB vs Samsung T9 2TB →
LaCie Rugged SSD 2TB vs Samsung T9 Portable SSD → WD My Passport SSD 4TB vs Samsung T9 Portable SSD →
LaCie Rugged SSD 2TB vs Crucial X10 Pro 2TB → WD My Passport SSD 4TB vs Crucial X10 Pro 2TB →
LaCie Rugged SSD 2TB vs Samsung T7 4TB → WD My Passport SSD 4TB vs Samsung T7 4TB →