Meizu 21 M461Q
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Security Grade
Calculator v1
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MEIZU21
Brand: MEIZU (Parent: DreamSmart Group) Category: Smartphone • Model / Gen: Release Date: 2023-11-13 • Status: End of life Classification Date: 2024-10-27 • Official Website | |
Contents
Security Evaluation
1. Device Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Known hardware tampering | None | 🔗 Proof | |
| Known vulnerabilities | Rare | 🔗 Proof | |
| Prior attacks | None | 🔗 Proof | |
| Updatability | Very common | 🔗 Proof | |
| Category Score | Score: 2 / 3 | ||
2. System Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Authentication with other systems | Partial | 🔗 Proof | |
| Communications | Encrypted with up-to-date encryption | — | |
| Storage | Encrypted with up-to-date encryption | — | |
| Category Score | Score: 2 / 3 | ||
3. User Authentication
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Account management | Full | 🔗 Proof | |
| Authentication | Secure | 🔗 Proof | |
| Brute-force protection | Basic | — | |
| Event logging | Access event logged | — | |
| Passwords | Require change after setup | — | |
| Category Score | Score: 2 / 3 | ||
Technical Specifications
| Property | Details |
|---|---|
| Operating System & App | Flyme 10.5 (Companion App: ) |
| Hardware (CPU / GPU) | CPU: Snapdragon 8 Gen3 • GPU: Adreno GPU |
| Memory & Storage | Memory: 12G • Storage: 512G |
| Power, Battery & Charging | Battery: 4800mAh • Power: • Charging: Wired charging80w |
| Display & Camera | Display: 2340 x 1080 • Camera: 200 million pixels |
| Sound & Connectivity | Sound: Dual speakers • Connectivity: 5G network Wi-Fi 6 Bluetooth 5.2 |
| Physical (Dimensions & Mass) | Dimensions: 75.3mmwide 156.7mmhigh • Mass: 198g |
