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SanDisk Extreme Portable 1TB vs Samsung T7 4TB

Compare SanDisk Extreme Portable 1TB and Samsung T7 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 1TB

8.5/10

The non-Pro Extreme is the lower-cost sibling — same 1050 MB/s rated read and IP55 rugged body, but writes top out well below Extreme Pro on sustained workloads. A solid buy when the write-speed gap doesn't matter (game consoles, file transfer, backup) but the rugged rating does.

IP55 rugged body

Same 1050 read as Extreme Pro

Cheaper than Pro by a wide margin

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Our Pick

Samsung

Samsung T7 4TB

9.4/10

The 4TB T7 is the largest single-drive external storage most people can buy without moving to a wall-powered Thunderbolt desktop enclosure. Perfect for moving a desktop-grade media library between office, home, and field shoots.

4TB of pocket storage

Stays cool under sustained loads

Hardware encryption

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Spec Comparison

Spec

SanDisk Extreme Portable 1TB

Samsung T7 4TB

Read Speed

1.1 GB/s

Write Speed

1.0 GB/s

Capacity

1 TB

4 TB ✓

Interface

USB 3.2 Gen 2

Endurance (TBW)

600 TB

2,400 TB ✓

Warranty

3 Years

Score

8.5/10

9.4/10 ✓

Total Wins

0 wins

3 wins

Frequently Asked Questions

Which is better, SanDisk Extreme Portable 1TB or Samsung T7 4TB?

The Samsung T7 4TB scores 9.4/10 compared to 8.5/10 for the SanDisk Extreme Portable 1TB. Our expert analysis favors the Samsung T7 4TB for its superior value.

What's the difference between SanDisk Extreme Portable 1TB and Samsung T7 4TB?

The key differences: The SanDisk Extreme Portable 1TB offers 1,050 MB/s reads vs 1,050 MB/s for the Samsung T7 4TB. Capacity options differ: SanDisk Extreme Portable 1TB is 1TB while Samsung T7 4TB is 4TB. The SanDisk Extreme Portable 1TB uses USB 3.2 Gen 2 while the Samsung T7 4TB uses USB 3.2 Gen 2.

Which is faster, SanDisk Extreme Portable 1TB or Samsung T7 4TB?

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

Which has better value, SanDisk Extreme Portable 1TB or Samsung T7 4TB?

The Samsung T7 4TB scores higher (9.4 vs 8.5/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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