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Portable SSDs

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OWC Envoy Pro FX Portable 4TB vs Samsung T9 Portable 2TB

Compare OWC Envoy Pro FX Portable 4TB and Samsung T9 Portable 2TB side by side. Both are 4TB Thunderbolt 3 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

OWC

OWC Envoy Pro FX Portable 4TB
8.9/10

4TB of Thunderbolt 3 in an aluminum unibody barely larger than the 1TB. The Envoy Pro FX 4TB is a niche-of-one -- buyers typically pay the premium for 6K/8K video editing workflows where sustained 2800 MB/s transfers plus 4TB of room actually matter.

Thunderbolt 3 + 4TB
Aluminum unibody
2800 MB/s sustained
Check on Amazon →
Our Pick

Samsung

Samsung T9 Portable 2TB
9.5/10

The 2TB T9 portable doubles the write endurance of the 1TB T9. The T9's premium for the Gen 2x2 link matters on portable workflow where you're moving enormous files regularly — PS5 game imports, large B-roll offloads — and don't want to wait Gen 2 speeds.

Gen 2x2 2000/2000 MB/s
5-year warranty
Sustained writes hold past 300GB
Check on Amazon →

Spec Comparison

Spec
OWC Envoy Pro FX Portable 4TB
Samsung T9 Portable 2TB
Read Speed
2.8 GB/s ✓
2.0 GB/s
Write Speed
2.8 GB/s ✓
2.0 GB/s
Capacity
4 TB ✓
2 TB
Interface
Thunderbolt 3
USB 3.2 Gen 2x2
Endurance (TBW)
2,400 TB ✓
1,200 TB
Warranty
3 Years
5 Years ✓
Score
8.9/10
9.5/10 ✓
Total Wins
4 wins
2 wins

Frequently Asked Questions

Which is better, OWC Envoy Pro FX Portable 4TB or Samsung T9 Portable 2TB?
The Samsung T9 Portable 2TB scores 9.5/10 compared to 8.9/10 for the OWC Envoy Pro FX Portable 4TB. Our expert analysis favors the Samsung T9 Portable 2TB for its superior value.
What's the difference between OWC Envoy Pro FX Portable 4TB and Samsung T9 Portable 2TB?
The key differences: The OWC Envoy Pro FX Portable 4TB offers 2,800 MB/s reads vs 2,000 MB/s for the Samsung T9 Portable 2TB. Capacity options differ: OWC Envoy Pro FX Portable 4TB is 4TB while Samsung T9 Portable 2TB is 2TB. The OWC Envoy Pro FX Portable 4TB uses Thunderbolt 3 while the Samsung T9 Portable 2TB uses USB 3.2 Gen 2x2.
Which is faster, OWC Envoy Pro FX Portable 4TB or Samsung T9 Portable 2TB?
The OWC Envoy Pro FX Portable 4TB is faster with 2,800 MB/s read speeds compared to 2,000 MB/s for the Samsung T9 Portable 2TB. That's a 40% speed advantage.
Which has better value, OWC Envoy Pro FX Portable 4TB or Samsung T9 Portable 2TB?
The Samsung T9 Portable 2TB scores higher (9.5 vs 8.9/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

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