| Xiaomi Buds 4 Pro | ||
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Security Grade
Calculator v
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Xiaomi Buds 4 Pro
Brand: Xiaomi (Parent: Xiaomi Corporation) Category: rue Wireless Stereo (TWS) Earbuds • Model / Gen: 4 M2126E1 Release Date: 2022-08-11 • Status: End of sale Classification Date: • Official Website | |
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Known hardware tampering | Very common | 🔗 Proof | |
| Known vulnerabilities | Rare | — | |
| Prior attacks | None | — | |
| Updatability | Very common | — | |
| Category Score | Score: 2 / 3 | ||
| 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 | ||
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Account management | Full | — | |
| Authentication | Secure | — | |
| Brute-force protection | Basic | — | |
| Event logging | Access event logged | — | |
| Passwords | Require change after setup with complexity requirements | — | |
| Category Score | Score: 2 / 3 | ||
| Property | Details |
|---|---|
| Operating System & App | (Companion App: Xiaomi Earbuds) |
| Hardware (CPU / GPU) | CPU: • GPU: |
| Memory & Storage | Memory: • Storage: |
| Power, Battery & Charging | Battery: Earbuds: 53mAh, Charging Case: 565mAh • Power: Earbuds Input: 5V-280mA, Charging Case Input: 5V-2.3A, Charging Case Output: 5V-560mA • Charging: Charging Port: Type-C" |
| Display & Camera | Display: • Camera: |
| Sound & Connectivity | Sound: Speaker Impedance: 16Ω • Connectivity: Wireless: Bluetooth® 5.3, Bluetooth Protocols: Bluetooth® Low Energy/HFP/A2DP/AVRCP, Range: 10m (unobstructed space) |
| Physical (Dimensions & Mass) | Dimensions: 30.74mm*21.23mm*23.67mm • Mass: 39.5 grams (±1 gram) |
