Apple AirPods 4
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Security Grade
Calculator v
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Apple Airpods 4
Category: Earphone • Model / Gen: 4 generation Release Date: 2024-09-20 • Status: In sale Classification Date: • Official Website | |
Contents
Security Evaluation
1. Device Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Known hardware tampering | None | — | |
| Known vulnerabilities | None | — | |
| Prior attacks | None | — | |
| Updatability | Rare | — | |
| Category Score | Score: 2 / 3 | ||
2. System Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Authentication with other systems | Partial | — | |
| Communications | Encrypted with up-to-date encryption | — | |
| Storage | No encryption | — | |
| Category Score | Score: 2 / 3 | ||
3. User Authentication
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Account management | Full | — | |
| Authentication | Absent | — | |
| Brute-force protection | Absent | — | |
| Event logging | Absent | — | |
| Passwords | Default/Common/Easy to guess | — | |
| Category Score | Score: 3 / 3 | ||
Technical Specifications
| Property | Details |
|---|---|
| Operating System & App | (Companion App: IOS) |
| Hardware (CPU / GPU) | CPU: Apple H2 headphone chip • GPU: |
| Memory & Storage | Memory: • Storage: |
| Power, Battery & Charging | Battery: It can be charged via USB-C port, Apple Watch charger, or Qi-certified charger Built-in speaker supports using the Find function to find the charging case at close range • Power: Up to 5 hours of listening time on a single charge Up to 4.5 hours of talk time on a single charge • Charging: Up to 20 hours of listening time (with Active Noise Cancellation enabled) Up to 30 hours of listening time (with noise control off) Talk time can be up to 20 hours A 5-minute charge in the charging case gives you about 1 hour of listening time or about 45 minutes of talk time |
| Display & Camera | Display: • Camera: |
| Sound & Connectivity | Sound: Apple-customized, high-amplitude drivers Customized high dynamic range amplifiers Active Noise Cancellation Adaptive audio Transparency mode Conversational awareness Voice prominence Personalized spatial audio with dynamic head tracking Adaptive equalization The ventilation system allows for pressure equalization • Connectivity: Bluetooth 5.3 wireless technology |
| Physical (Dimensions & Mass) | Dimensions: Hauteur : 30,2 mm（1.19po） Largeur:18,3 mm (0,72 po)Épaisseur :18,1 mm (0,71 po) • Mass: Poids : 4,3 g (0,15 0z) |
