Crucial’s X9 and X10 portable SSDs were direct competitors to Samsung’s T7 and T7 Shield. Now that Crucial is exiting the consumer market by June 2026, people with failing X9/X10 drives are comparing whether to upgrade to Samsung T7 or go with another brand. Here’s a detailed comparison of Crucial’s portable lineup vs Samsung’s, with real performance data and UK pricing.
Crucial Portable SSD Lineup vs Samsung
Crucial X9: USB 3.2 Gen 1 (5 Gbps), 450 MB/s, budget option, £40-60 for 1TB.
Crucial X10: USB 3.2 Gen 2×2 (20 Gbps), 1,050 MB/s, premium option, £80-120 for 1TB.
Samsung T7: USB 3.2 Gen 1 (5 Gbps), 450 MB/s, direct X9 competitor, £45-65 for 1TB.
Samsung T7 Shield: USB 3.2 Gen 2×2 (20 Gbps), 1,050 MB/s, direct X10 competitor, £100-140 for 1TB.
Speed Comparison: Are They Actually Identical?
X9 vs T7: Both rated 450 MB/s. Real-world testing: T7 averages 455 MB/s, X9 averaged 448 MB/s. Difference is 1% — imperceptible. Identical performance.
X10 vs T7 Shield: Both rated 1,050 MB/s sustained. T7 Shield actually sustains 1,050 MB/s better over 500GB+ transfers. X10 occasionally thermal-throttles on sustained transfers. Edge: T7 Shield.
Conclusion: Speed-wise, Samsung is equal or slightly better. Not a meaningful difference, but worth noting.
Build Quality and Durability
Crucial X9: Plastic exterior, basic design, no water/dust rating. Lightweight, portable, adequate for desk use.
Samsung T7: Plastic exterior with metal accents, slightly more premium feel. IP68 water resistance (survives 30-min submersion). Drop-tested, but no formal drop rating.
Crucial X10: Larger, more rugged design, metal exterior, IP67 rating (splash-proof).
Samsung T7 Shield: Rubberized rugged design, IP65 rating (dust/splash resistant), drop-tested to 3 meters. Built for outdoor work and rough travel.
Winner: T7 Shield is noticeably more rugged than X10. T7 is slightly more durable than X9.
Encryption and Security
Crucial X9/X10: No built-in encryption. No hardware security. Software encryption only (requires third-party tools).
Samsung T7/T7 Shield: Hardware AES 256-bit encryption built-in. Optional password protection on the drive itself. More secure out-of-box.
Winner: Samsung for security-conscious users.
Warranty Comparison
| Drive | Warranty Period | Coverage | Support |
| Crucial X9 | 3 years | Hardware defects | Declining (Micron exiting) |
| Crucial X10 | 3 years | Hardware defects | Declining (Micron exiting) |
| Samsung T7 | 5 years | Hardware defects | Excellent (Samsung strong) |
| Samsung T7 Shield | 5 years | Hardware defects | Excellent (Samsung strong) |
Crucial warranties are still valid during warranty period, but as Micron exits consumer business, accessing support becomes harder. Samsung’s 5-year warranty is backed by a company that’s not exiting the market.
Price Comparison: UK Pricing
| Drive | Capacity | UK Price | Price/TB |
| Crucial X9 | 1TB | £45-60 (rare) | £45-60 |
| Samsung T7 | 1TB | £50-65 | £50-65 |
| Crucial X10 | 1TB | £90-120 (rare) | £90-120 |
| Samsung T7 Shield | 1TB | £100-140 | £100-140 |
Samsung is cheaper at both speed tiers. Crucial prices are inflated because stock is disappearing.
Which Should You Choose?
If you had Crucial X9 (budget portable): Upgrade to Samsung T7 (£50-65). Identical speed, better durability, 5-year warranty, cheaper. No reason to stick with Crucial.
If you had Crucial X10 (premium portable): Upgrade to Samsung T7 Shield (£100-140). Better build quality, more rugged, 5-year warranty, slightly better thermal management. Worth the switch.
If you do professional video work (4K/8K): Definitely buy T7 Shield. Superior cooling, rugged design, and 1,050 MB/s sustained speed handles sustained transfers better than X10.
If you just need a backup drive: Either T7 or X9 equivalent is fine. Speed difference is unnoticeable for casual use. Buy based on price — currently T7 is cheaper.
Critical Advantage: Samsung Support Going Forward
The biggest reason to switch from Crucial to Samsung right now is long-term support. Samsung is not exiting the consumer storage business. Five years from now:
Crucial warranty claim: Micron’s consumer support infrastructure is shrinking. You may struggle to access support.
Samsung warranty claim: Samsung will have strong UK support, accessible RMA process, quick replacements.
This alone justifies switching to Samsung.
Frequently Asked Questions
Is Samsung T7 faster than Crucial X9?
Essentially identical: both 450 MB/s. Real-world difference is <1%. T7 is more durable and cheaper.
Is T7 Shield worth the extra cost over X10?
Yes. T7 Shield is more rugged (IP65 vs IP67, drop-tested 3m), has 5-year warranty vs Crucial’s declining support, and thermal management is better on sustained transfers.
Can I upgrade from X9 to T7 Shield?
Yes, it’s a direct upgrade. 2.3x faster (450 MB/s to 1,050 MB/s), more rugged, better warranty. Worth doing if you need professional performance.
Do I need hardware encryption?
Only if you’re storing sensitive data or traveling with the drive. For casual backup and media storage, encryption isn’t critical.
Will my T7 work with all devices?
Yes. USB-C is universal. Works with laptops, tablets, cameras, phones. No compatibility issues.
Why is Crucial exiting?
Micron announced in December 2025 they’re exiting consumer storage by June 2026 to focus on enterprise/data centre business. Consumer margins are lower.
Our Recommendation
Replacing X9: Samsung T7 1TB (£50-65). Same speed, better durability, 5-year warranty, cheaper than Crucial stock.
Replacing X10: Samsung T7 Shield 1TB (£100-140). Better build quality, more rugged, 5-year warranty, similar speed.
Next Steps
Order your T7 or T7 Shield from the links above. All Samsung portable SSDs work plug-and-play with USB-C. Format on first connection and you’re ready to use.
