Crucial X6 1TB
Score: 34/100
Samsung T7 Shield 1TB Beige
Score: 81/100Rankings
The Samsung T7 Shield 1TB adds rugged IP65 protection and 3 m drop resistance to the fast T7 platform, keeping the same 1050 MB/s read and 1000 MB/s write speeds in a slightly heavier rubberized case. It lacks biometric authentication and a longer warranty, and its read performance can fall short of the advertised peak.
The Crucial X6 1TB is an affordable, ultra-light portable SSD with decent everyday performance, but its QLC NAND and DRAM-less architecture prevent it from delivering the high sustained speeds some users expect.
| Attribute | | |
|---|---|---|
1,000 GBbest | 1,000 GBbest | |
540 MB/s | 1,050 MB/sbest | |
212 MB/s | 1,000 MB/sbest | |
| ↓ lower better | 40 gbest | 97 g |
36 monthsbest | 36 monthsbest | |
| ↓ lower better | — | 60 °Cbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance(2) | ||
Sequential Read Speed (MB/s) | 540 MB/s | 1050 MB/s |
Sequential Write Speed (MB/s) | 212 MB/s | 1000 MB/s |
Security(1) | ||
Hardware Encryption | false | true |
Build & Design(2) | ||
Weight (g) | 40 g | 97 g |
Form Factor | portable | Rectangular |
Power & Connectivity(2) | ||
Power Source | bus-powered | Bus-powered via USB |
Included Cable Type | USB-C to USB-C | USB-C to USB-C, USB-C to USB-A |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS, Android, iOS, consoles | Windows 7+, macOS X 10.10+, Android 5.1+, gaming consoles |
Technical Specs(2) | ||
NAND Type | QLC | V-NAND |
Controller | Silicon Motion SM2259XT | Samsung |
Products in the top-left offer the best value (high score, low price).
Professional reviewers consider the X6 a serviceable, budget-friendly portable SSD that works well for everyday tasks but is hampered by its SATA-based internals and DRAM-less design, recommending PCIe-based alternatives for power users.
Consumers appreciate the X6's reliability, pocket-size convenience, and price, though many note that real-world speeds fall short of the advertised 800 MB/s and that performance drops after the cache is exhausted.
“smaller than car keys”
“perfect for travel”
“Crucial SSDs have never failed me.”
Professional reviewers praise the Shield's ruggedness, encryption and consistent high-speed performance, but note the lack of DRAM and that read speeds often lag behind the advertised maximum.
Everyday users love the durability and fast transfers for field work, while some complain about the sticky rubber coating and occasional warmth during long transfers.
