Skip to main content
Portable SSDs

As an Amazon Associate I earn from qualifying purchases. We may earn a commission from qualifying purchases made through links on this page. Prices and availability are subject to change. We are reader-supported and independent — our rankings are based on an objective scoring rubric, not sponsorship.

Corsair EX100U Portable 2TB vs Samsung T7 Portable 4TB

Compare Corsair EX100U Portable 2TB and Samsung T7 Portable 4TB side by side. Both are 2TB USB 3.2 Gen 2x2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Corsair

Corsair EX100U Portable 2TB
8.5/10

A 2TB Gen 2x2 portable with the Corsair aluminum body. Write speed drops to 1800 MB/s over the 1TB 2000 - a 10% bump down for the larger die stack. Still above 2GB/s on paper for long transfers as long as the host is Gen 2x2.

Gen 2x2 + 2TB
Cool aluminum body
Both cables in box
Check on Amazon →
Our Pick

Samsung

Samsung T7 Portable 4TB
9.4/10

The 4TB T7 is the convenience-grade size for travelers who carry whole media libraries — full photo shoots, complete plex libraries, plus Time Machine backup. 2400 TBW on the 4TB tier is meaningful endurance for a portable.

4TB portable Gen 2
2400 TBW endurance
Sustained writes pegged
Check on Amazon →

Spec Comparison

Spec
Corsair EX100U Portable 2TB
Samsung T7 Portable 4TB
Read Speed
2.0 GB/s ✓
1.1 GB/s
Write Speed
1.8 GB/s ✓
1.0 GB/s
Capacity
2 TB
4 TB ✓
Interface
USB 3.2 Gen 2x2
USB 3.2 Gen 2
Endurance (TBW)
1,200 TB
2,400 TB ✓
Warranty
3 Years
3 Years
Score
8.5/10
9.4/10 ✓
Total Wins
2 wins
3 wins

Frequently Asked Questions

Which is better, Corsair EX100U Portable 2TB or Samsung T7 Portable 4TB?
The Samsung T7 Portable 4TB scores 9.4/10 compared to 8.5/10 for the Corsair EX100U Portable 2TB. Our expert analysis favors the Samsung T7 Portable 4TB for its superior value.
What's the difference between Corsair EX100U Portable 2TB and Samsung T7 Portable 4TB?
The key differences: The Corsair EX100U Portable 2TB offers 2,000 MB/s reads vs 1,050 MB/s for the Samsung T7 Portable 4TB. Capacity options differ: Corsair EX100U Portable 2TB is 2TB while Samsung T7 Portable 4TB is 4TB. The Corsair EX100U Portable 2TB uses USB 3.2 Gen 2x2 while the Samsung T7 Portable 4TB uses USB 3.2 Gen 2.
Which is faster, Corsair EX100U Portable 2TB or Samsung T7 Portable 4TB?
The Corsair EX100U Portable 2TB is faster with 2,000 MB/s read speeds compared to 1,050 MB/s for the Samsung T7 Portable 4TB. That's a 90% speed advantage.
Which has better value, Corsair EX100U Portable 2TB or Samsung T7 Portable 4TB?
The Samsung T7 Portable 4TB scores higher (9.4 vs 8.5/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

Corsair EX100U Portable 2TB vs Samsung T9 Portable SSD → Samsung T7 Portable 4TB vs Samsung T9 Portable SSD →
Corsair EX100U Portable 2TB vs Samsung T9 Portable 4TB → Samsung T7 Portable 4TB vs Samsung T9 Portable 4TB →
Corsair EX100U Portable 2TB vs Crucial X10 Pro Portable 4TB → Samsung T7 Portable 4TB vs Crucial X10 Pro Portable 4TB →
Corsair EX100U Portable 2TB vs Sabrent Rocket Nano V2 → Samsung T7 Portable 4TB vs Sabrent Rocket Nano V2 →