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Portable SSDs

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ADATA SE800 Portable 2TB vs OWC Envoy Pro FX Portable 4TB — Which Portable SSD Is Faster & Better Value?

Compare ADATA SE800 Portable 2TB and OWC Envoy Pro FX Portable 4TB side by side. Both are 2TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

ADATA

ADATA SE800 Portable 2TB
7.6/10

The 2TB SE800 keeps the same tiny plastic body of the 1TB version -- awwardly small for 2TB. Budget pricing per-TB makes it a value buy for PS5/Xbox cold library expansion, where sustained write speed takes a back seat to capacity-per-dollar.

2TB budget portable
1000 MB/s read
Tiny form factor
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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
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Spec Comparison

Spec
ADATA SE800 Portable 2TB
OWC Envoy Pro FX Portable 4TB
Read Speed
1.0 GB/s
2.8 GB/s ✓
Write Speed
950 MB/s
2.8 GB/s ✓
Capacity
2 TB
4 TB ✓
Interface
USB 3.2 Gen 2
Thunderbolt 3
Endurance (TBW)
1,200 TB
2,400 TB ✓
Warranty
3 Years
3 Years
Score
7.6/10
8.9/10 ✓
Total Wins
0 wins
5 wins

Frequently Asked Questions

Which is better, ADATA SE800 Portable 2TB or OWC Envoy Pro FX Portable 4TB?
The OWC Envoy Pro FX Portable 4TB scores 8.9/10 compared to 7.6/10 for the ADATA SE800 Portable 2TB. Our expert analysis favors the OWC Envoy Pro FX Portable 4TB for its superior speed.
What's the difference between ADATA SE800 Portable 2TB and OWC Envoy Pro FX Portable 4TB?
The key differences: The ADATA SE800 Portable 2TB offers 1,000 MB/s reads vs 2,800 MB/s for the OWC Envoy Pro FX Portable 4TB. Capacity options differ: ADATA SE800 Portable 2TB is 2TB while OWC Envoy Pro FX Portable 4TB is 4TB. The ADATA SE800 Portable 2TB uses USB 3.2 Gen 2 while the OWC Envoy Pro FX Portable 4TB uses Thunderbolt 3.
Which is faster, ADATA SE800 Portable 2TB or OWC Envoy Pro FX Portable 4TB?
The OWC Envoy Pro FX Portable 4TB is faster with 2,800 MB/s read speeds compared to 1,000 MB/s for the ADATA SE800 Portable 2TB. That's a 180% speed advantage.
Which has better value, ADATA SE800 Portable 2TB or OWC Envoy Pro FX Portable 4TB?
The OWC Envoy Pro FX Portable 4TB scores higher (8.9 vs 7.6/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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