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External SSDs

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LaCie Rugged SSD Pro 4TB vs Samsung T7 Shield 4TB

Compare LaCie Rugged SSD Pro 4TB and Samsung T7 Shield 4TB 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 4TB
9.2/10

A 4TBThunderbolt 3 portable — uniquely huge for this speed tier. The Rugged SSD Pro 4TB fills a slot nothing else really does: 4TB of fast external storage that's actually rugged, not just claimed to be.

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

Samsung

Samsung T7 Shield 4TB
9.0/10

Massive 4TB capacity in a rugged, pocket-sized external SSD with IP65 water/dust resistance. Ideal for creative professionals with large media libraries.

Massive 4TB capacity in a compact form factor
IP65 water and dust resistant
Drop-proof up to 3 meters
Check on Amazon →

Spec Comparison

Spec
LaCie Rugged SSD Pro 4TB
Samsung T7 Shield 4TB
Read Speed
2.7 GB/s ✓
1.1 GB/s
Write Speed
1.9 GB/s ✓
1.0 GB/s
Capacity
4 TB
4 TB ✓
Interface
Thunderbolt 3
USB 3.2 Gen 2
Endurance (TBW)
2,400 TB ✓
1,200 TB
Warranty
5 Years ✓
3 Years
Score
9.2/10 ✓
9.0/10
Total Wins
5 wins
1 win

Frequently Asked Questions

Which is better, LaCie Rugged SSD Pro 4TB or Samsung T7 Shield 4TB?
The LaCie Rugged SSD Pro 4TB scores 9.2/10 compared to 9.0/10 for the Samsung T7 Shield 4TB. Our expert analysis favors the LaCie Rugged SSD Pro 4TB for its superior speed.
What's the difference between LaCie Rugged SSD Pro 4TB and Samsung T7 Shield 4TB?
The key differences: The LaCie Rugged SSD Pro 4TB offers 2,700 MB/s reads vs 1,050 MB/s for the Samsung T7 Shield 4TB. Capacity options differ: LaCie Rugged SSD Pro 4TB is 4TB while Samsung T7 Shield 4TB is 4TB. The LaCie Rugged SSD Pro 4TB uses Thunderbolt 3 while the Samsung T7 Shield 4TB uses USB 3.2 Gen 2.
Which is faster, LaCie Rugged SSD Pro 4TB or Samsung T7 Shield 4TB?
The LaCie Rugged SSD Pro 4TB is faster with 2,700 MB/s read speeds compared to 1,050 MB/s for the Samsung T7 Shield 4TB. That's a 157% speed advantage.
Which has better value, LaCie Rugged SSD Pro 4TB or Samsung T7 Shield 4TB?
The LaCie Rugged SSD Pro 4TB scores higher (9.2 vs 9.0/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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LaCie Rugged SSD Pro 4TB vs Samsung T9 2TB → Samsung T7 Shield 4TB vs Samsung T9 2TB →
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LaCie Rugged SSD Pro 4TB vs Samsung T7 4TB → Samsung T7 Shield 4TB vs Samsung T7 4TB →