Meizu 21 Note
From Wiki-IoT
| Meizu 21 Note | ||
|---|---|---|
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Security Grade
Calculator v1
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MEIZU 21 Note
Category: Smartphone • Model / Gen: Release Date: 2024-05-20 • Status: Classification Date: 2025-10-07 • Official Website | |
Contents
Security Evaluation
1. Device Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Known hardware tampering | None | — | |
| Known vulnerabilities | None | — | |
| Prior attacks | None | — | |
| Updatability | Very common | — | |
| Category Score | Score: 1 / 3 | ||
2. System Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Authentication with other systems | Full | — | |
| Communications | Encrypted with up-to-date encryption | — | |
| Storage | Encrypted with up-to-date encryption | — | |
| Category Score | Score: 1 / 3 | ||
3. User Authentication
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Account management | Full | — | |
| Authentication | Secure | — | |
| Brute-force protection | Exist | — | |
| Event logging | Access event logged | — | |
| Passwords | Require change after setup with complexity requirements | — | |
| Category Score | Score: 1 / 3 | ||
Technical Specifications
| Property | Details |
|---|---|
| Operating System & App | (Companion App: ) |
| Hardware (CPU / GPU) | CPU: Qualcomm Snapdragon 8 Gen 2 (TSMC 4nm, up to 3.2GHz) • GPU: Adreno 740 |
| Memory & Storage | Memory: 16GB RAM • Storage: 512GB ROM |
| Power, Battery & Charging | Battery: 5500mAh • Power: • Charging: Wired: QC4+/USB PD3.0 PPS/Super mCharge (Max 65W); Wireless: Not supported |
| Display & Camera | Display: • Camera: Rear: 50MP Main (f/1.68, OIS) + 13MP Ultra-wide/Macro (f/2.4). Front: 16MP (f/2.45) |
| Sound & Connectivity | Sound: Stereo dual speakers, Type-C audio interface • Connectivity: Wi-Fi 7 (802.11a/b/g/n/ac/ax/be, 2.4G/5G/6G), Bluetooth 5.3, USB 2.0 Type-C |
| Physical (Dimensions & Mass) | Dimensions: • Mass: |
