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Portable SSDs

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OWC Envoy Pro FX Portable 1TB vs Samsung T7 Shield Portable 4TB

Compare OWC Envoy Pro FX Portable 1TB and Samsung T7 Shield 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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Our Pick

Samsung

Samsung T7 Shield Portable 4TB
9.4/10

The 4TB T7 Shield portable — Samsung's full IP65 rugged body at the maximum 4TB capacity. The largest single-drive external storage in the T7 Shield line; ideal for outdoor photographers, extreme-sports videographers, and any travel workflow where a non-rugged drive would die in a year.

IP65 rugged body
4TB capacity
3-meter drop rated
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Spec Comparison

Spec
OWC Envoy Pro FX Portable 1TB
Samsung T7 Shield Portable 4TB
Read Speed
2.8 GB/s ✓
1.1 GB/s
Write Speed
2.8 GB/s ✓
1.0 GB/s
Capacity
1 TB
4 TB ✓
Interface
Thunderbolt 3
USB 3.2 Gen 2
Endurance (TBW)
600 TB
2,400 TB ✓
Warranty
3 Years
3 Years
Score
8.7/10
9.4/10 ✓
Total Wins
2 wins
3 wins

Frequently Asked Questions

Which is better, OWC Envoy Pro FX Portable 1TB or Samsung T7 Shield Portable 4TB?
The Samsung T7 Shield Portable 4TB scores 9.4/10 compared to 8.7/10 for the OWC Envoy Pro FX Portable 1TB. Our expert analysis favors the Samsung T7 Shield Portable 4TB for its superior value.
What's the difference between OWC Envoy Pro FX Portable 1TB and Samsung T7 Shield Portable 4TB?
The key differences: The OWC Envoy Pro FX Portable 1TB offers 2,800 MB/s reads vs 1,050 MB/s for the Samsung T7 Shield Portable 4TB. Capacity options differ: OWC Envoy Pro FX Portable 1TB is 1TB while Samsung T7 Shield Portable 4TB is 4TB. The OWC Envoy Pro FX Portable 1TB uses Thunderbolt 3 while the Samsung T7 Shield Portable 4TB uses USB 3.2 Gen 2.
Which is faster, OWC Envoy Pro FX Portable 1TB or Samsung T7 Shield Portable 4TB?
The OWC Envoy Pro FX Portable 1TB is faster with 2,800 MB/s read speeds compared to 1,050 MB/s for the Samsung T7 Shield Portable 4TB. That's a 167% speed advantage.
Which has better value, OWC Envoy Pro FX Portable 1TB or Samsung T7 Shield Portable 4TB?
The Samsung T7 Shield Portable 4TB scores higher (9.4 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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