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Portable SSDs

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

Compare SanDisk Extreme Portable SSD and Samsung T7 Shield Portable 4TB side by side. Both are 1TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

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
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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
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Spec Comparison

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

Frequently Asked Questions

Which is better, SanDisk Extreme Portable SSD or Samsung T7 Shield Portable 4TB?
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 SanDisk Extreme Portable SSD and Samsung T7 Shield Portable 4TB?
The key differences: The SanDisk Extreme Portable SSD offers 1,050 MB/s reads vs 1,050 MB/s for the Samsung T7 Shield Portable 4TB. Capacity options differ: SanDisk Extreme Portable SSD is 1TB while Samsung T7 Shield Portable 4TB is 4TB. The SanDisk Extreme Portable SSD uses USB 3.2 Gen 2 while the Samsung T7 Shield Portable 4TB uses USB 3.2 Gen 2.
Which is faster, SanDisk Extreme Portable SSD or Samsung T7 Shield Portable 4TB?
Both drives offer the same 1,050 MB/s read speeds.
Which has better value, SanDisk Extreme Portable SSD or Samsung T7 Shield Portable 4TB?
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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