SanDisk Extreme 1TB USB-C
Score: 79/100
Crucial X6
Score: 69/100Rankings
The SanDisk 1TB Extreme Portable SSD delivers fast 550 MB/s reads and 1000 MB/s writes in a rugged IP55-rated case, making it ideal for on-the-go creators. Its trade-offs include a slightly heavier body and performance that can be limited by the host's USB capabilities. Best suited for photographers and videographers needing durable, high-speed 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 | | |
|---|---|---|
1,024 GBbest | 1,000 GB | |
550 MB/s | 800 MB/sbest | |
1,000 MB/sbest | 800 MB/s | |
| ↓ lower better | 40.8 g | 40 gbest |
3 yearsbest | 3 yearsbest | |
— | 2 mbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Power(1) | ||
Power Source | Bus powered | USB bus-powered |
Connectivity(1) | ||
OS Compatibility | iOS, Android, macOS, Windows | PC, Mac, PS4, PS5, Xbox One, Xbox, Android, Windows 8.1+ |
Build & Design(2) | ||
Weight (g) | 40.8 g | 40 g |
Dimensions (L×W×H) (mm) | 96.3×49.5×8.9 mm mm | 69.1×64.0×10.9 mm mm |
Storage(1) | ||
Capacity (GB) | 1024 GB | 1000 GB |
Performance(2) | ||
Sequential Read Speed (MB/s) | 550 MB/s | 800 MB/s |
Sequential Write Speed (MB/s) | 1000 MB/s | 800 MB/s |
Products in the top-left offer the best value (high score, low price).
Professional reviewers consistently commend the Extreme Portable SSD for its rugged IP55 build and high sequential speeds, noting that it enables smooth 4K video playback and rapid off-loading in demanding environments, while also appreciating the inclusion of necessary cables for immediate deployment.
Consumers echo the professional praise, emphasizing the drive's speed, compactness, and durability for travel, though a common theme is that real-world performance can be limited by the host device's USB capabilities.
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.
“smoother playback”
“perfect for saving/editing high-res photos/videos”
“Extremely portable and lightweight, lighter than my car keys.”
