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Crucial X6 4TB vs Netac ZX1 2TB — Which External SSD Is Faster & Better Value?

Compare Crucial X6 4TB and Netac ZX1 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

Crucial

Crucial X6 4TB

8.2/10

A 4TB external at the X6's price is closer to spinning-rust economics than to typical SSD pricing. The 800 MB/s cap doesn't matter when the use case is video archive or photo-library cold storage — this drive is bought for capacity first, speed second.

4TB at budget-friendly price

PS5/Xbox cold-library compatible

Cool-running

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Netac

Netac ZX1 2TB

7.6/10

The 2TB ZX1 doubles both capacity and SLC cache budget. Budget pricing holds — among the most affordable 2TB Gen 2x2 portables at retail. Buyers should temper expectations on sustained writes after the SLC cache exhausts.

Gen 2x2 2000/1800 MB/s

Budget pricing

2400 TBW

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Spec Comparison

Spec

Crucial X6 4TB

Netac ZX1 2TB

Read Speed

800 MB/s

2.0 GB/s ✓

Write Speed

800 MB/s

1.8 GB/s ✓

Capacity

4 TB ✓

2 TB

Interface

USB 3.2 Gen 2

USB 3.2 Gen 2x2

Endurance (TBW)

2,400 TB ✓

1,200 TB

Warranty

3 Years

Score

8.2/10 ✓

7.6/10

Total Wins

3 wins

2 wins

Frequently Asked Questions

Which is better, Crucial X6 4TB or Netac ZX1 2TB?

The Crucial X6 4TB scores 8.2/10 compared to 7.6/10 for the Netac ZX1 2TB. Our expert analysis favors the Crucial X6 4TB for its superior value.

What's the difference between Crucial X6 4TB and Netac ZX1 2TB?

The key differences: The Crucial X6 4TB offers 800 MB/s reads vs 2,000 MB/s for the Netac ZX1 2TB. Capacity options differ: Crucial X6 4TB is 4TB while Netac ZX1 2TB is 2TB. The Crucial X6 4TB uses USB 3.2 Gen 2 while the Netac ZX1 2TB uses USB 3.2 Gen 2x2.

Which is faster, Crucial X6 4TB or Netac ZX1 2TB?

The Netac ZX1 2TB is faster with 2,000 MB/s read speeds compared to 800 MB/s for the Crucial X6 4TB. That's a 150% speed advantage.

Which has better value, Crucial X6 4TB or Netac ZX1 2TB?

The Crucial X6 4TB scores higher (8.2 vs 7.6/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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