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Portable SSDs

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Crucial X8 Portable 1TB vs OWC Envoy Pro FX Portable 2TB — Which Portable SSD Is Faster & Better Value?

Compare Crucial X8 Portable 1TB and OWC Envoy Pro FX Portable 2TB 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.

Crucial

Crucial X8 Portable 1TB
8.3/10

The X8 is the previous-gen Crucial premium portable — superseded by the X9 Pro but often available at discounts. Same 1050/1000 MB/s, aluminum unibody, but a 3-year warranty. Worth buying if the sale price beats the X9 Pro by a meaningful margin.

1050/1000 MB/s
Anodized aluminum body
Often on clearance
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 1TB
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
1 TB
2 TB ✓
Interface
USB 3.2 Gen 2
Thunderbolt 3
Endurance (TBW)
600 TB
1,200 TB ✓
Warranty
3 Years
3 Years
Score
8.3/10
8.8/10 ✓
Total Wins
0 wins
5 wins

Frequently Asked Questions

Which is better, Crucial X8 Portable 1TB or OWC Envoy Pro FX Portable 2TB?
The OWC Envoy Pro FX Portable 2TB scores 8.8/10 compared to 8.3/10 for the Crucial X8 Portable 1TB. Our expert analysis favors the OWC Envoy Pro FX Portable 2TB for its superior speed.
What's the difference between Crucial X8 Portable 1TB and OWC Envoy Pro FX Portable 2TB?
The key differences: The Crucial X8 Portable 1TB 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 1TB is 1TB while OWC Envoy Pro FX Portable 2TB is 2TB. The Crucial X8 Portable 1TB uses USB 3.2 Gen 2 while the OWC Envoy Pro FX Portable 2TB uses Thunderbolt 3.
Which is faster, Crucial X8 Portable 1TB 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 1TB. That's a 167% speed advantage.
Which has better value, Crucial X8 Portable 1TB or OWC Envoy Pro FX Portable 2TB?
The OWC Envoy Pro FX Portable 2TB scores higher (8.8 vs 8.3/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

Crucial X8 Portable 1TB vs Samsung T9 Portable SSD → OWC Envoy Pro FX Portable 2TB vs Samsung T9 Portable SSD →
Crucial X8 Portable 1TB vs Samsung T9 Portable 4TB → OWC Envoy Pro FX Portable 2TB vs Samsung T9 Portable 4TB →
Crucial X8 Portable 1TB vs Crucial X10 Pro Portable 4TB → OWC Envoy Pro FX Portable 2TB vs Crucial X10 Pro Portable 4TB →
Crucial X8 Portable 1TB vs Sabrent Rocket Nano V2 → OWC Envoy Pro FX Portable 2TB vs Sabrent Rocket Nano V2 →