Crucial X6
Score: 69/100
SanDisk Extreme PRO
Score: 87/100Rankings
The SanDisk Extreme PRO Portable SSD 1TB delivers flagship-level 2000 MB/s speeds in a rugged, IP65-rated aluminum case. Its premium price and only 128-bit encryption may deter budget-focused buyers. Ideal for creators and professionals needing ultra-fast, durable portable storage.
The Crucial X6 1TB offers a feather-light, rugged package with hardware encryption and broad device support, though its real-world speeds fall short of the advertised 800 MB/s. It is best for travelers, students and casual users who prioritize portability and price over top-tier performance.
| Attribute | | |
|---|---|---|
1,000 GBbest | 1,000 GBbest | |
800 MB/s | 2,000 MB/sbest | |
800 MB/s | 2,000 MB/sbest | |
| ↓ lower better | 40 gbest | 77.5 g |
3 years | 5 yearsbest | |
2 m | 3 mbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
General(1) | ||
Warranty (years) | 3 years | 5 years |
Connectivity(1) | ||
Interface | USB 3.2 Gen 2 | USB 3.2 Gen 2 x2 |
Build & Design(3) | ||
Weight (g) | 40 g | 77.5 g |
Dimensions (L×W×H) (mm) | 69.1×64.0×10.9 mm mm | 110.7×57.9×10.4 mm mm |
Drop Resistance (m) | 2 m | 3 m |
Performance(2) | ||
Sequential Read Speed (MB/s) | 800 MB/s | 2000 MB/s |
Sequential Write Speed (MB/s) | 800 MB/s | 2000 MB/s |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the X6 for its compact, lightweight build, broad compatibility, and solid durability, positioning it as a value-driven portable SSD.
Everyday users praise the X6's pocket-size portability, ease of use across multiple platforms, and reliable durability, often noting it feels lighter than a set of keys. Common complaints revolve around slower-than-expected transfer speeds for large files and the occasional need to reformat the drive to exFAT for Android devices.
KitGuru and other professional reviewers conclude that the Extreme PRO Portable SSD lives up to its premium positioning, delivering top-tier transfer speeds, a rugged yet compact design, and strong security features, making it a go-to choice for content creators and mobile professionals who need reliable, high-speed storage.
The source data does not contain direct consumer reviews, so everyday user sentiment cannot be directly assessed; the product is marketed toward professionals and creators, suggesting positive expectations for speed and durability.
“Extremely portable and lightweight, lighter than my car keys.”
