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Portable SSDs

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OWC Envoy Pro FX Portable 1TB vs Sabrent Rocket XTRM-Q Portable 4TB

Compare OWC Envoy Pro FX Portable 1TB and Sabrent Rocket XTRM-Q Portable 4TB side by side. Both are 1TB Thunderbolt 3 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

OWC

OWC Envoy Pro FX Portable 1TB
8.7/10

A 2800 MB/s portable Thunderbolt 3 SSD in an aluminum unibody the size of an iPhone. The Envoy Pro FX is one of the cleanest portable Thunderbolt SSDs at the price tier -- nothing fancy, just speed and thermal management packed in a small aluminum case.

Thunderbolt 3 2800/2800 MB/s
Aluminum unibody heatsink
3-year warranty
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Sabrent

Sabrent Rocket XTRM-Q Portable 4TB
8.7/10

A 4TB Thunderbolt 3 portable SSD — unusual intersection of capacity and Thunderbolt-class speed. The XTRM-Q 4TB is portable-class storage for working 8K RED RAW video editors. Premium pricing matches the niche use case.

Thunderbolt 3 + 4TB
2700 MB/s sustained
Aluminum body
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Spec Comparison

Spec
OWC Envoy Pro FX Portable 1TB
Sabrent Rocket XTRM-Q Portable 4TB
Read Speed
2.8 GB/s ✓
2.7 GB/s
Write Speed
2.8 GB/s ✓
2.7 GB/s
Capacity
1 TB
4 TB ✓
Interface
Thunderbolt 3
Thunderbolt 3
Endurance (TBW)
600 TB
2,400 TB ✓
Warranty
3 Years
3 Years
Score
8.7/10
8.7/10
Total Wins
2 wins
2 wins

Frequently Asked Questions

Which is better, OWC Envoy Pro FX Portable 1TB or Sabrent Rocket XTRM-Q Portable 4TB?
Both drives score 8.7/10 in our expert testing. The best choice depends on your specific needs.
What's the difference between OWC Envoy Pro FX Portable 1TB and Sabrent Rocket XTRM-Q Portable 4TB?
The key differences: The OWC Envoy Pro FX Portable 1TB offers 2,800 MB/s reads vs 2,700 MB/s for the Sabrent Rocket XTRM-Q Portable 4TB. Capacity options differ: OWC Envoy Pro FX Portable 1TB is 1TB while Sabrent Rocket XTRM-Q Portable 4TB is 4TB. The OWC Envoy Pro FX Portable 1TB uses Thunderbolt 3 while the Sabrent Rocket XTRM-Q Portable 4TB uses Thunderbolt 3.
Which is faster, OWC Envoy Pro FX Portable 1TB or Sabrent Rocket XTRM-Q Portable 4TB?
The OWC Envoy Pro FX Portable 1TB is faster with 2,800 MB/s read speeds compared to 2,700 MB/s for the Sabrent Rocket XTRM-Q Portable 4TB. That's a 4% speed advantage.
Which has better value, OWC Envoy Pro FX Portable 1TB or Sabrent Rocket XTRM-Q Portable 4TB?
Both drives score the same in our evaluation. Consider features, endurance, and warranty to determine which suits your needs better.

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OWC Envoy Pro FX Portable 1TB vs Samsung T9 Portable SSD → Sabrent Rocket XTRM-Q Portable 4TB vs Samsung T9 Portable SSD →
OWC Envoy Pro FX Portable 1TB vs Samsung T9 Portable 4TB → Sabrent Rocket XTRM-Q Portable 4TB vs Samsung T9 Portable 4TB →
OWC Envoy Pro FX Portable 1TB vs Crucial X10 Pro Portable 4TB → Sabrent Rocket XTRM-Q Portable 4TB vs Crucial X10 Pro Portable 4TB →
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