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.

Crucial X9 Pro vs Samsung T7 Portable 4TB — Which Portable SSD Is Faster & Better Value?

Compare Crucial X9 Pro and Samsung T7 Portable 4TB side by side. Both are 1TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Crucial

Crucial X9 Pro

8.9/10

Ultra-compact pro-grade portable SSD. Pocket-sized at just 65g. Ideal for mobile professionals.

Extremely compact and lightweight (65g)

IP55 water and dust resistance

Drop-proof up to 2 meters

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

Crucial X9 Pro

Samsung T7 Portable 4TB

Read Speed

1.1 GB/s

Write Speed

1.0 GB/s

Capacity

1 TB

4 TB ✓

Interface

USB 3.2 Gen 2

Endurance (TBW)

440 TB

2,400 TB ✓

Warranty

3 Years

Score

8.9/10

9.4/10 ✓

Total Wins

0 wins

3 wins

Frequently Asked Questions

Which is better, Crucial X9 Pro or Samsung T7 Portable 4TB?

The Samsung T7 Portable 4TB scores 9.4/10 compared to 8.9/10 for the Crucial X9 Pro. Our expert analysis favors the Samsung T7 Portable 4TB for its superior value.

What's the difference between Crucial X9 Pro and Samsung T7 Portable 4TB?

The key differences: The Crucial X9 Pro offers 1,050 MB/s reads vs 1,050 MB/s for the Samsung T7 Portable 4TB. Capacity options differ: Crucial X9 Pro is 1TB while Samsung T7 Portable 4TB is 4TB. The Crucial X9 Pro uses USB 3.2 Gen 2 while the Samsung T7 Portable 4TB uses USB 3.2 Gen 2.

Which is faster, Crucial X9 Pro or Samsung T7 Portable 4TB?

Both drives offer the same 1,050 MB/s read speeds.

Which has better value, Crucial X9 Pro or Samsung T7 Portable 4TB?

The Samsung T7 Portable 4TB scores higher (9.4 vs 8.9/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

Crucial X9 Pro vs Samsung T9 Portable SSD → Samsung T7 Portable 4TB vs Samsung T9 Portable SSD →

Crucial X9 Pro vs Samsung T9 Portable 4TB → Samsung T7 Portable 4TB vs Samsung T9 Portable 4TB →

Crucial X9 Pro vs Crucial X10 Pro Portable 4TB → Samsung T7 Portable 4TB vs Crucial X10 Pro Portable 4TB →

Crucial X9 Pro vs Sabrent Rocket Nano V2 → Samsung T7 Portable 4TB vs Sabrent Rocket Nano V2 →