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Portable SSDs

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Crucial X8 Portable 2TB vs OWC Envoy Pro FX Portable 2TB — Which Portable SSD Is Faster & Better Value?

Compare Crucial X8 Portable 2TB and OWC Envoy Pro FX Portable 2TB 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

OWC

OWC Envoy Pro FX Portable 2TB
8.8/10

The 2TB Envoy Pro FX keeps the small unibody of the 1TB but scales the die stack. Sustained writes on the 2TB stay pegged at 2800 MB/s past 500GB on a Thunderbolt 3 host.

Thunderbolt 3 2800/2800 MB/s
Sustained writes hold past 500GB
Aluminum unibody
Check on Amazon →

Spec Comparison

Spec
Crucial X8 Portable 2TB
OWC Envoy Pro FX Portable 2TB
Read Speed
1.1 GB/s
2.8 GB/s ✓
Write Speed
1.0 GB/s
2.8 GB/s ✓
Capacity
2 TB
2 TB
Interface
USB 3.2 Gen 2
Thunderbolt 3
Endurance (TBW)
1,200 TB
1,200 TB
Warranty
3 Years
3 Years
Score
8.4/10
8.8/10 ✓
Total Wins
0 wins
3 wins

Frequently Asked Questions

Which is better, Crucial X8 Portable 2TB or OWC Envoy Pro FX Portable 2TB?
The OWC Envoy Pro FX Portable 2TB scores 8.8/10 compared to 8.4/10 for the Crucial X8 Portable 2TB. Our expert analysis favors the OWC Envoy Pro FX Portable 2TB for its superior speed.
What's the difference between Crucial X8 Portable 2TB and OWC Envoy Pro FX Portable 2TB?
The key differences: The Crucial X8 Portable 2TB offers 1,050 MB/s reads vs 2,800 MB/s for the OWC Envoy Pro FX Portable 2TB. Capacity options differ: Crucial X8 Portable 2TB is 2TB while OWC Envoy Pro FX Portable 2TB is 2TB. The Crucial X8 Portable 2TB uses USB 3.2 Gen 2 while the OWC Envoy Pro FX Portable 2TB uses Thunderbolt 3.
Which is faster, Crucial X8 Portable 2TB or OWC Envoy Pro FX Portable 2TB?
The OWC Envoy Pro FX Portable 2TB is faster with 2,800 MB/s read speeds compared to 1,050 MB/s for the Crucial X8 Portable 2TB. That's a 167% speed advantage.
Which has better value, Crucial X8 Portable 2TB or OWC Envoy Pro FX Portable 2TB?
The OWC Envoy Pro FX Portable 2TB scores higher (8.8 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

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Crucial X8 Portable 2TB vs Crucial X10 Pro Portable 4TB → OWC Envoy Pro FX Portable 2TB vs Crucial X10 Pro Portable 4TB →
Crucial X8 Portable 2TB vs Sabrent Rocket Nano V2 → OWC Envoy Pro FX Portable 2TB vs Sabrent Rocket Nano V2 →