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Portable SSDs

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OWC Envoy Pro FX Portable 2TB vs SanDisk Extreme Pro Portable 2TB

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

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
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Our Pick

SanDisk

SanDisk Extreme Pro Portable 2TB
9.2/10

A 2TB IP55 rugged portable SSD with a 5-year warranty — the SanDisk sweet-spot for outdoor photographers traveling with RAW libraries. The 5-year coverage beats Samsung's T7 family by 2 years, and the IP55 rating beats it by IP rating points.

IP55 rugged body
5-year warranty
Both USB-C and USB-A cables included
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Spec Comparison

Spec
OWC Envoy Pro FX Portable 2TB
SanDisk Extreme Pro Portable 2TB
Read Speed
2.8 GB/s ✓
1.1 GB/s
Write Speed
2.8 GB/s ✓
1.0 GB/s
Capacity
2 TB
2 TB
Interface
Thunderbolt 3
USB 3.2 Gen 2
Endurance (TBW)
1,200 TB
1,200 TB
Warranty
3 Years
5 Years ✓
Score
8.8/10
9.2/10 ✓
Total Wins
2 wins
2 wins

Frequently Asked Questions

Which is better, OWC Envoy Pro FX Portable 2TB or SanDisk Extreme Pro Portable 2TB?
The SanDisk Extreme Pro Portable 2TB scores 9.2/10 compared to 8.8/10 for the OWC Envoy Pro FX Portable 2TB. Our expert analysis favors the SanDisk Extreme Pro Portable 2TB for its superior value.
What's the difference between OWC Envoy Pro FX Portable 2TB and SanDisk Extreme Pro Portable 2TB?
The key differences: The OWC Envoy Pro FX Portable 2TB offers 2,800 MB/s reads vs 1,050 MB/s for the SanDisk Extreme Pro Portable 2TB. Capacity options differ: OWC Envoy Pro FX Portable 2TB is 2TB while SanDisk Extreme Pro Portable 2TB is 2TB. The OWC Envoy Pro FX Portable 2TB uses Thunderbolt 3 while the SanDisk Extreme Pro Portable 2TB uses USB 3.2 Gen 2.
Which is faster, OWC Envoy Pro FX Portable 2TB or SanDisk Extreme Pro 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 SanDisk Extreme Pro Portable 2TB. That's a 167% speed advantage.
Which has better value, OWC Envoy Pro FX Portable 2TB or SanDisk Extreme Pro Portable 2TB?
The SanDisk Extreme Pro Portable 2TB scores higher (9.2 vs 8.8/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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