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Portable SSDs

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OWC Envoy Pro FX Portable 4TB vs WD My Passport SSD Portable 2TB — Which Portable SSD Is Faster & Better Value?

Compare OWC Envoy Pro FX Portable 4TB and WD My Passport SSD 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.

Our Pick

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 →

Western Digital

WD My Passport SSD Portable 2TB
8.7/10

A 2TB WD My Passport SSD in the same slim form factor. Both USB-C and USB-A cables in box, hardware encryption in WD Dashboard software. A value pick vs the T7 2TB when on sale — with the caveat that the 3-year warranty is shorter than Samsung's.

2TB slim Gen 2
256-bit AES hardware encryption
Both cables included
Check on Amazon →

Spec Comparison

Spec
OWC Envoy Pro FX Portable 4TB
WD My Passport SSD Portable 2TB
Read Speed
2.8 GB/s ✓
1.1 GB/s
Write Speed
2.8 GB/s ✓
1.0 GB/s
Capacity
4 TB ✓
2 TB
Interface
Thunderbolt 3
USB 3.2 Gen 2
Endurance (TBW)
2,400 TB ✓
1,200 TB
Warranty
3 Years
3 Years
Score
8.9/10 ✓
8.7/10
Total Wins
5 wins
0 wins

Frequently Asked Questions

Which is better, OWC Envoy Pro FX Portable 4TB or WD My Passport SSD Portable 2TB?
The OWC Envoy Pro FX Portable 4TB scores 8.9/10 compared to 8.7/10 for the WD My Passport SSD Portable 2TB. Our expert analysis favors the OWC Envoy Pro FX Portable 4TB for its superior speed.
What's the difference between OWC Envoy Pro FX Portable 4TB and WD My Passport SSD Portable 2TB?
The key differences: The OWC Envoy Pro FX Portable 4TB offers 2,800 MB/s reads vs 1,050 MB/s for the WD My Passport SSD Portable 2TB. Capacity options differ: OWC Envoy Pro FX Portable 4TB is 4TB while WD My Passport SSD Portable 2TB is 2TB. The OWC Envoy Pro FX Portable 4TB uses Thunderbolt 3 while the WD My Passport SSD Portable 2TB uses USB 3.2 Gen 2.
Which is faster, OWC Envoy Pro FX Portable 4TB or WD My Passport SSD Portable 2TB?
The OWC Envoy Pro FX Portable 4TB is faster with 2,800 MB/s read speeds compared to 1,050 MB/s for the WD My Passport SSD Portable 2TB. That's a 167% speed advantage.
Which has better value, OWC Envoy Pro FX Portable 4TB or WD My Passport SSD Portable 2TB?
The OWC Envoy Pro FX Portable 4TB scores higher (8.9 vs 8.7/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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