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Samsung T7 Portable 4TB vs SanDisk Extreme Portable 2TB — Which Portable SSD Is Faster & Better Value?

Compare Samsung T7 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 Portable 4TB

9.4/10

The 4TB T7 is the convenience-grade size for travelers who carry whole media libraries — full photo shoots, complete plex libraries, plus Time Machine backup. 2400 TBW on the 4TB tier is meaningful endurance for a portable.

4TB portable Gen 2

2400 TBW endurance

Sustained writes pegged

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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 Portable 4TB

SanDisk Extreme Portable 2TB

Read Speed

1.1 GB/s

Write Speed

1.0 GB/s

Capacity

4 TB ✓

2 TB

Interface

USB 3.2 Gen 2

Endurance (TBW)

2,400 TB ✓

1,200 TB

Warranty

3 Years

Score

9.4/10 ✓

8.6/10

Total Wins

3 wins

0 wins

Frequently Asked Questions

Which is better, Samsung T7 Portable 4TB or SanDisk Extreme Portable 2TB?

The Samsung T7 Portable 4TB scores 9.4/10 compared to 8.6/10 for the SanDisk Extreme Portable 2TB. Our expert analysis favors the Samsung T7 Portable 4TB for its superior value.

What's the difference between Samsung T7 Portable 4TB and SanDisk Extreme Portable 2TB?

The key differences: The Samsung T7 Portable 4TB offers 1,050 MB/s reads vs 1,050 MB/s for the SanDisk Extreme Portable 2TB. Capacity options differ: Samsung T7 Portable 4TB is 4TB while SanDisk Extreme Portable 2TB is 2TB. The Samsung T7 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 Portable 4TB or SanDisk Extreme Portable 2TB?

Both drives offer the same 1,050 MB/s read speeds.

Which has better value, Samsung T7 Portable 4TB or SanDisk Extreme Portable 2TB?

The Samsung T7 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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