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Portable SSDs

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Samsung T7 Shield Portable 4TB vs SanDisk Extreme Portable SSD — Which Portable SSD Is Faster & Better Value?

Compare Samsung T7 Shield Portable 4TB and SanDisk Extreme Portable SSD side by side. Both are 4TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Our Pick

Samsung

Samsung T7 Shield Portable 4TB
9.4/10

The 4TB T7 Shield portable — Samsung's full IP65 rugged body at the maximum 4TB capacity. The largest single-drive external storage in the T7 Shield line; ideal for outdoor photographers, extreme-sports videographers, and any travel workflow where a non-rugged drive would die in a year.

IP65 rugged body
4TB capacity
3-meter drop rated
Check on Amazon →

SanDisk

SanDisk Extreme Portable SSD
8.7/10

Rugged, reliable portable storage with IP55 rating. Built for adventure with a convenient loop design.

IP55 water and dust resistance
Drop-proof up to 3 meters
Compact and lightweight
Check on Amazon →

Spec Comparison

Spec
Samsung T7 Shield Portable 4TB
SanDisk Extreme Portable SSD
Read Speed
1.1 GB/s
1.1 GB/s
Write Speed
1.0 GB/s
1.0 GB/s
Capacity
4 TB ✓
1 TB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
2,400 TB ✓
500 TB
Warranty
3 Years
3 Years
Score
9.4/10 ✓
8.7/10
Total Wins
3 wins
0 wins

Frequently Asked Questions

Which is better, Samsung T7 Shield Portable 4TB or SanDisk Extreme Portable SSD?
The Samsung T7 Shield Portable 4TB scores 9.4/10 compared to 8.7/10 for the SanDisk Extreme Portable SSD. Our expert analysis favors the Samsung T7 Shield Portable 4TB for its superior value.
What's the difference between Samsung T7 Shield Portable 4TB and SanDisk Extreme Portable SSD?
The key differences: The Samsung T7 Shield Portable 4TB offers 1,050 MB/s reads vs 1,050 MB/s for the SanDisk Extreme Portable SSD. Capacity options differ: Samsung T7 Shield Portable 4TB is 4TB while SanDisk Extreme Portable SSD is 1TB. The Samsung T7 Shield Portable 4TB uses USB 3.2 Gen 2 while the SanDisk Extreme Portable SSD uses USB 3.2 Gen 2.
Which is faster, Samsung T7 Shield Portable 4TB or SanDisk Extreme Portable SSD?
Both drives offer the same 1,050 MB/s read speeds.
Which has better value, Samsung T7 Shield Portable 4TB or SanDisk Extreme Portable SSD?
The Samsung T7 Shield Portable 4TB 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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