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Portable SSDs

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OWC Envoy Pro FX Portable 1TB vs SanDisk Extreme Portable 2TB

Compare OWC Envoy Pro FX Portable 1TB and SanDisk Extreme Portable 2TB side by side. Both are 1TB 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 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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SanDisk

SanDisk Extreme Portable 2TB
8.6/10

A 2TB IP55 rugged portable — the budget sibling of the Extreme Pro 2TB. Same IP55 body and 1050 MB/s read, just dropped to a 3-year warranty and slower sustained writes on long transfers. Worth it if your use case is backup and console library overflow rather than video editing.

IP55 rugged body
2TB capacity
Both cables in box
Check on Amazon →

Spec Comparison

Spec
OWC Envoy Pro FX Portable 1TB
SanDisk Extreme Portable 2TB
Read Speed
2.8 GB/s ✓
1.1 GB/s
Write Speed
2.8 GB/s ✓
1.0 GB/s
Capacity
1 TB
2 TB ✓
Interface
Thunderbolt 3
USB 3.2 Gen 2
Endurance (TBW)
600 TB
1,200 TB ✓
Warranty
3 Years
3 Years
Score
8.7/10 ✓
8.6/10
Total Wins
3 wins
2 wins

Frequently Asked Questions

Which is better, OWC Envoy Pro FX Portable 1TB or SanDisk Extreme Portable 2TB?
The OWC Envoy Pro FX Portable 1TB scores 8.7/10 compared to 8.6/10 for the SanDisk Extreme Portable 2TB. Our expert analysis favors the OWC Envoy Pro FX Portable 1TB for its superior speed.
What's the difference between OWC Envoy Pro FX Portable 1TB and SanDisk Extreme Portable 2TB?
The key differences: The OWC Envoy Pro FX Portable 1TB offers 2,800 MB/s reads vs 1,050 MB/s for the SanDisk Extreme Portable 2TB. Capacity options differ: OWC Envoy Pro FX Portable 1TB is 1TB while SanDisk Extreme Portable 2TB is 2TB. The OWC Envoy Pro FX Portable 1TB uses Thunderbolt 3 while the SanDisk Extreme Portable 2TB uses USB 3.2 Gen 2.
Which is faster, OWC Envoy Pro FX Portable 1TB or SanDisk Extreme Portable 2TB?
The OWC Envoy Pro FX Portable 1TB is faster with 2,800 MB/s read speeds compared to 1,050 MB/s for the SanDisk Extreme Portable 2TB. That's a 167% speed advantage.
Which has better value, OWC Envoy Pro FX Portable 1TB or SanDisk Extreme Portable 2TB?
The OWC Envoy Pro FX Portable 1TB scores higher (8.7 vs 8.6/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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