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Portable SSDs

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LaCie Rugged SSD Pro Portable 4TB vs Samsung T7 Portable 500GB

Compare LaCie Rugged SSD Pro Portable 4TB and Samsung T7 Portable 500GB side by side. Both are 4TB Thunderbolt 3 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Our Pick

LaCie

LaCie Rugged SSD Pro Portable 4TB
9.2/10

A 4TB Thunderbolt 3 portable in the iconic LaCie rugged orange body - one-of-one at this capacity/speed tier. Largely without competitor at 4TB Thunderbolt 3 + IP67 = niche product, premium pricing pairs the niche.

Thunderbolt 3 + 4TB + IP67
5-year Rescue
3-meter drop + 1-ton crush
Check on Amazon →

Samsung

Samsung T7 Portable 500GB
8.7/10

The 500GB T7 is the minimalist baseline — a half-terabyte of well-supported portable storage at the smallest physical size Samsung ships in this line. The right pick if your portable SSD use case is launching apps and carting around working documents rather than media libraries.

Tiny aluminum body
AES 256-bit hardware encryption
Samsung's broad device compatibility
Check on Amazon →

Spec Comparison

Spec
LaCie Rugged SSD Pro Portable 4TB
Samsung T7 Portable 500GB
Read Speed
2.7 GB/s ✓
1.1 GB/s
Write Speed
1.9 GB/s ✓
1.0 GB/s
Capacity
4 TB ✓
500 GB
Interface
Thunderbolt 3
USB 3.2 Gen 2
Endurance (TBW)
2,400 TB ✓
300 TB
Warranty
5 Years ✓
3 Years
Score
9.2/10 ✓
8.7/10
Total Wins
6 wins
0 wins

Frequently Asked Questions

Which is better, LaCie Rugged SSD Pro Portable 4TB or Samsung T7 Portable 500GB?
The LaCie Rugged SSD Pro Portable 4TB scores 9.2/10 compared to 8.7/10 for the Samsung T7 Portable 500GB. Our expert analysis favors the LaCie Rugged SSD Pro Portable 4TB for its superior speed.
What's the difference between LaCie Rugged SSD Pro Portable 4TB and Samsung T7 Portable 500GB?
The key differences: The LaCie Rugged SSD Pro Portable 4TB offers 2,700 MB/s reads vs 1,050 MB/s for the Samsung T7 Portable 500GB. Capacity options differ: LaCie Rugged SSD Pro Portable 4TB is 4TB while Samsung T7 Portable 500GB is 500GB. The LaCie Rugged SSD Pro Portable 4TB uses Thunderbolt 3 while the Samsung T7 Portable 500GB uses USB 3.2 Gen 2.
Which is faster, LaCie Rugged SSD Pro Portable 4TB or Samsung T7 Portable 500GB?
The LaCie Rugged SSD Pro Portable 4TB is faster with 2,700 MB/s read speeds compared to 1,050 MB/s for the Samsung T7 Portable 500GB. That's a 157% speed advantage.
Which has better value, LaCie Rugged SSD Pro Portable 4TB or Samsung T7 Portable 500GB?
The LaCie Rugged SSD Pro Portable 4TB 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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