| Huawei FreeBuds 4 | ||
|---|---|---|
|
Security Grade
Calculator v
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HUAWEI FreeBuds 4
Brand: HUAWEI Category: True Wireless Stereo (TWS) earphones with a semi-in-ear design • Model / Gen: Release Date: 2021-05-15 • Status: Classification Date: • Official Website | |
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Known hardware tampering | None | — | |
| Known vulnerabilities | None | — | |
| Prior attacks | None | — | |
| Updatability | None | — | |
| Category Score | Score: 2 / 3 | ||
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Authentication with other systems | No | — | |
| Communications | No encryption | — | |
| Storage | No encryption | — | |
| Category Score | Score: 3 / 3 | ||
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Account management | Absent | — | |
| Authentication | Absent | — | |
| Brute-force protection | Absent | — | |
| Event logging | Absent | — | |
| Passwords | Require change after setup | — | |
| Category Score | Score: 3 / 3 | ||
| Property | Details |
|---|---|
| Operating System & App | (Companion App: ) |
| Hardware (CPU / GPU) | CPU: • GPU: |
| Memory & Storage | Memory: • Storage: |
| Power, Battery & Charging | Battery: • Power: • Charging: |
| Display & Camera | Display: • Camera: |
| Sound & Connectivity | Sound: • Connectivity: |
| Physical (Dimensions & Mass) | Dimensions: • Mass: |
