Vivo Watch 3
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Security Grade
Calculator v
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vivo WATCH 3
Brand: vivo (Parent: Vivo Mobile Communications Co., Ltd) Category: Smartwatch • Model / Gen: 1 3 Release Date: 2023-11-13 • 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 | Very common | — | |
| Category Score | Score: 1 / 3 | ||
2. System Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Authentication with other systems | Full | 🔗 Proof | |
| Communications | Encrypted with up-to-date encryption | 🔗 Proof | |
| Storage | Encrypted with up-to-date encryption | 🔗 Proof | |
| Category Score | Score: 1 / 3 | ||
3. User Authentication
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Account management | Basic | 🔗 Proof | |
| Authentication | Secure | 🔗 Proof | |
| Brute-force protection | Exist | — | |
| Event logging | Access event logged | 🔗 Proof | |
| Passwords | Require change after setup with complexity requirements | 🔗 Proof | |
| Category Score | Score: 2 / 3 | ||
Technical Specifications
| Property | Details |
|---|---|
| Operating System & App | BlueOS (Companion App: vivo Health) |
| Hardware (CPU / GPU) | CPU: UNISOC W117 • GPU: Nothing |
| Memory & Storage | Memory: 64MB • Storage: 4GB |
| Power, Battery & Charging | Battery: 505mAh • Power: 504mAh battery, 7-day typical usage, magnetic charging. • Charging: Magnetic charging, 2-hour full charge time. |
| Display & Camera | Display: 1.43-inch AMOLED display, 466 x 466 resolution, 326 PPI. • Camera: Not available. |
| Sound & Connectivity | Sound: Built-in speaker and microphone, supports Bluetooth calls. • Connectivity: Bluetooth 5.0, Wi-Fi, eSIM support for independent calling. |
| Physical (Dimensions & Mass) | Dimensions: 46.1mm*46.1mm*11.3mm (Thickness does not include convex hull) • Mass: 36g (without strap) |
