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Portable SSDs

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Samsung T7 Shield Portable 4TB vs SanDisk Extreme Portable 2TB

Compare Samsung T7 Shield Portable 4TB and SanDisk Extreme Portable 2TB 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 2TB
8.6/10

A 2TB IP55 rugged portable — the budget sibling of the Extreme Pro 2TB. Same IP55 body and 1050 MB/s read, just dropped to a 3-year warranty and slower sustained writes on long transfers. Worth it if your use case is backup and console library overflow rather than video editing.

IP55 rugged body
2TB capacity
Both cables in box
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Spec Comparison

Spec
Samsung T7 Shield Portable 4TB
SanDisk Extreme Portable 2TB
Read Speed
1.1 GB/s
1.1 GB/s
Write Speed
1.0 GB/s
1.0 GB/s
Capacity
4 TB ✓
2 TB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
2,400 TB ✓
1,200 TB
Warranty
3 Years
3 Years
Score
9.4/10 ✓
8.6/10
Total Wins
3 wins
0 wins

Frequently Asked Questions

Which is better, Samsung T7 Shield Portable 4TB or SanDisk Extreme Portable 2TB?
The Samsung T7 Shield Portable 4TB scores 9.4/10 compared to 8.6/10 for the SanDisk Extreme Portable 2TB. 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 2TB?
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 2TB. Capacity options differ: Samsung T7 Shield Portable 4TB is 4TB while SanDisk Extreme Portable 2TB is 2TB. The Samsung T7 Shield Portable 4TB uses USB 3.2 Gen 2 while the SanDisk Extreme Portable 2TB uses USB 3.2 Gen 2.
Which is faster, Samsung T7 Shield Portable 4TB or SanDisk Extreme Portable 2TB?
Both drives offer the same 1,050 MB/s read speeds.
Which has better value, Samsung T7 Shield Portable 4TB or SanDisk Extreme Portable 2TB?
The Samsung T7 Shield Portable 4TB scores higher (9.4 vs 8.6/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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