Huawei FreeBuds Pro 4
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Security Grade
Calculator v1
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HUAWEI FreeBuds Pro 4
Brand: Huawei (Parent: Huawei Technologies Co., Ltd.) Category: True Wireless Stereo (TWS) Active Noise Cancelling Earbuds • Model / Gen: 4th T0022 Release Date: 2024-12-04 • Status: In sale Classification Date: 2025-10-16 • Official Website | |
Contents
Security Evaluation
1. Device Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Known hardware tampering | None | — | 密封 |
| Known vulnerabilities | Rare | — | 无公开 CVE |
| Prior attacks | None | — | 无真实攻击 |
| Updatability | Very common | — | OTA 更新 |
| Category Score | Score: 2 / 3 | ||
2. System Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Authentication with other systems | Partial | — | 配对手机 |
| Communications | Encrypted with up-to-date encryption | — | BLE 标准加密 |
| Storage | Encrypted with up-to-date encryption | — | 无用户数据 |
| Category Score | Score: 2 / 3 | ||
3. User Authentication
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Account management | Absent | — | 无账户 |
| Authentication | Absent | — | 配对即控 |
| Brute-force protection | Absent | — | 无登录 |
| Event logging | Absent | — | 无日志 |
| Passwords | Default/Common/Easy to guess | — | 无密码 |
| Category Score | Score: 3 / 3 | ||
Technical Specifications
| Property | Details |
|---|---|
| Operating System & App | Compatible with Android, iOS, HarmonyOS (Device-agnostic) (Companion App: Huawei AI Life 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: Earbud: ~ approx. 30 x 21 x 24 mm (est., based on previous model) Charging Case: ~ approx. 66 x 49 x 30 mm (est., based on previous model) • Mass: Single Earbud: ~ approx. 6 g (est.) Charging Case: ~ approx. 52 g (est.) Total Weight: ~ approx. 64 g (est.) |
