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Portable SSDs

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Crucial X8 Portable 2TB vs Samsung T7 Shield Portable 4TB

Compare Crucial X8 Portable 2TB and Samsung T7 Shield Portable 4TB side by side. Both are 2TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Crucial

Crucial X8 Portable 2TB
8.4/10

A 2TB solid-aluminum previous-gen Crucial X8 portable — often discounted during clearance cycles. Buy when the savings over the X9 Pro 2TB are real (30%+); ignore when pricing is competitive with the X9 Pro (which has the 5-year warranty).

1050/1000 MB/s
Aluminum unibody
Often discounted
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
Crucial X8 Portable 2TB
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
2 TB
4 TB ✓
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
1,200 TB
2,400 TB ✓
Warranty
3 Years
3 Years
Score
8.4/10
9.4/10 ✓
Total Wins
0 wins
3 wins

Frequently Asked Questions

Which is better, Crucial X8 Portable 2TB or Samsung T7 Shield Portable 4TB?
The Samsung T7 Shield Portable 4TB scores 9.4/10 compared to 8.4/10 for the Crucial X8 Portable 2TB. Our expert analysis favors the Samsung T7 Shield Portable 4TB for its superior value.
What's the difference between Crucial X8 Portable 2TB and Samsung T7 Shield Portable 4TB?
The key differences: The Crucial X8 Portable 2TB offers 1,050 MB/s reads vs 1,050 MB/s for the Samsung T7 Shield Portable 4TB. Capacity options differ: Crucial X8 Portable 2TB is 2TB while Samsung T7 Shield Portable 4TB is 4TB. The Crucial X8 Portable 2TB uses USB 3.2 Gen 2 while the Samsung T7 Shield Portable 4TB uses USB 3.2 Gen 2.
Which is faster, Crucial X8 Portable 2TB or Samsung T7 Shield Portable 4TB?
Both drives offer the same 1,050 MB/s read speeds.
Which has better value, Crucial X8 Portable 2TB or Samsung T7 Shield Portable 4TB?
The Samsung T7 Shield Portable 4TB scores higher (9.4 vs 8.4/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

Crucial X8 Portable 2TB vs Samsung T9 Portable SSD → Samsung T7 Shield Portable 4TB vs Samsung T9 Portable SSD →
Crucial X8 Portable 2TB vs Samsung T9 Portable 4TB → Samsung T7 Shield Portable 4TB vs Samsung T9 Portable 4TB →
Crucial X8 Portable 2TB vs Crucial X10 Pro Portable 4TB → Samsung T7 Shield Portable 4TB vs Crucial X10 Pro Portable 4TB →
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