Nothing Ear (3)
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Security Grade
Calculator v1
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Nothing Ear (3) True Wireless Earbuds
Brand: Nothing (Parent: Nothing Ltd.) Category: Earbuds • Model / Gen: 3rd generation NE300 Release Date: 2025-09-18 • Status: In sale Classification Date: 2025-10-05 • Official Website | |
Contents
Security Evaluation
1. Device Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Known hardware tampering | None | — | |
| Known vulnerabilities | Rare | — | |
| Prior attacks | None | — | |
| Updatability | Very common | — | |
| 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 | Absent | — | |
| Authentication | Secure | — | |
| 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 | Nothing App (Companion App: Nothing) |
| Hardware (CPU / GPU) | CPU: Qualcomm QCC5171 • GPU: |
| Memory & Storage | Memory: • Storage: |
| Power, Battery & Charging | Battery: 6 hours of battery life per time (ANC on), and the charging case provides an additional 24 hours of battery life • Power: USB-C • Charging: USB-C |
| Display & Camera | Display: None • Camera: |
| Sound & Connectivity | Sound: 11.6mm drivers, LDAC codec, Hi-Res Audio Wireless certified • Connectivity: Bluetooth 5.4、NFC |
| Physical (Dimensions & Mass) | Dimensions: 28.5 x 23.5 x 22.5 mm (headphones), 60 x 45 x 25 mm (charging case) • Mass: 4.5 g (single ear), 40 g (charging case) |
