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Portable SSDs

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

Compare SanDisk Extreme Pro Portable 4TB and Samsung T7 Shield Portable 4TB 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.

SanDisk

SanDisk Extreme Pro Portable 4TB
9.3/10

The 4TB Extreme Pro is the largest portable SSD in SanDisk's ruggedized line and a direct competitor to the Samsung T7 Shield 4TB. The 5-year warranty plus IP55 rubber armor are distinguishing factors vs other 4TB portable SSDs — most peers only offer 3.

4TB @ IP55 rugged
5-year warranty
Both cables in box
Check on Amazon →
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 →

Spec Comparison

Spec
SanDisk Extreme Pro Portable 4TB
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
4 TB
4 TB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
2,400 TB
2,400 TB
Warranty
5 Years ✓
3 Years
Score
9.3/10
9.4/10 ✓
Total Wins
1 win
1 win

Frequently Asked Questions

Which is better, SanDisk Extreme Pro Portable 4TB or Samsung T7 Shield Portable 4TB?
The Samsung T7 Shield Portable 4TB scores 9.4/10 compared to 9.3/10 for the SanDisk Extreme Pro Portable 4TB. Our expert analysis favors the Samsung T7 Shield Portable 4TB for its superior value.
What's the difference between SanDisk Extreme Pro Portable 4TB and Samsung T7 Shield Portable 4TB?
The key differences: The SanDisk Extreme Pro Portable 4TB offers 1,050 MB/s reads vs 1,050 MB/s for the Samsung T7 Shield Portable 4TB. Capacity options differ: SanDisk Extreme Pro Portable 4TB is 4TB while Samsung T7 Shield Portable 4TB is 4TB. The SanDisk Extreme Pro Portable 4TB uses USB 3.2 Gen 2 while the Samsung T7 Shield Portable 4TB uses USB 3.2 Gen 2.
Which is faster, SanDisk Extreme Pro Portable 4TB or Samsung T7 Shield Portable 4TB?
Both drives offer the same 1,050 MB/s read speeds.
Which has better value, SanDisk Extreme Pro Portable 4TB or Samsung T7 Shield Portable 4TB?
The Samsung T7 Shield Portable 4TB scores higher (9.4 vs 9.3/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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