HUAWEI Watch GT 4
From Wiki-IoT
Classification
| HUAWEI Watch GT 4 | |
|---|---|
| Classification | |
| Grade | B |
| Calculator version | 1 |
| Classification date | 2024-10-30 |
| Information | |
| Name | HUAWEI Watch GT 4 |
| Brand by Parent | HUAWEI by Huawei Technologies Co., Ltd. |
| Generation | Watch GT Series, 4th Generation |
| Model(s) | GT 4 (46mm and 41mm) |
| Release date | 2023-09-14 |
| Type/Category | Smartwatch |
| Website | [1] |
| Status | In sale |
| More | |
| Dimensions | 46mm: 46 x 46 x 10.9 mm; 41mm: 41 x 41 x 10.2 mm |
| Mass | 46mm: 48 g; 41mm: 37 g (without strap) |
| Operating system | HarmonyOS 3.0 |
| Companion App | HUAWEI Health |
| CPU | Proprietary ARM-based chipset |
| GPU | N/A |
| Memory | 32 MB RAM |
| Storage | 4 GB internal storage |
| Battery | 46mm model: up to 14 days; 41mm model: up to 7 days |
| Power | Supports wireless charging |
| Charging | Magnetic charging base |
| Display | 46mm: 1.43 inches, AMOLED, 466 x 466 pixels; 41mm: 1.32 inches, AMOLED, 466 x 466 pixels |
| Camera | N/A |
| Sound | Built-in speaker and microphone |
| Connectivity | Bluetooth 5.2, GPS, NFC |
| Device | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Known hardware tampering | Rare | [2] | The device’s compact, sealed design significantly reduces the risk of hardware tampering. |
| Known vulnerabilities | Rare | (search “Huawei Watch GT series”) | Few known vulnerabilities; HUAWEI regularly updates the device’s firmware to mitigate risks. |
| Prior attacks | None | (check for any recorded vulnerabilities related to the device) | No significant documented attacks have targeted the Watch GT 4 model specifically. |
| Updatability | Very common | [3] | The Watch GT 4 receives firmware updates to improve functionality, security, and user experience. |
| Category score | 2 | ||
| System | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Authentication with other systems | Partial | [4] | The Watch GT 4 can sync with the HUAWEI Health app and supports basic integration with third-party fitness platforms. |
| Communications | Encrypted with up-to-date encryption | [5] | Bluetooth connections and data syncing use encrypted protocols, ensuring data safety during transmission. |
| Storage | Encrypted with up-to-date encryption | [6] | Local data on the watch is encrypted, protecting sensitive health and usage information. User Authentication |
| Category score | 2 | ||
| User Authentication | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Account management | Basic | [7] | Managed via the HUAWEI Health app, allowing for data sync and account management with a HUAWEI ID. |
| Authentication | Basic | [8] | The watch offers basic PIN protection; it does not support advanced authentication options like biometric security. |
| Brute-force protection | Basic | [9] | Basic brute-force protection exists; the device locks temporarily after multiple failed PIN attempts. |
| Event logging | Access event logged | [10] | The HUAWEI Health app logs device interactions and sync history, which can be reviewed within the app. |
| Passwords | Require change after setup with complexity requirements | [11] | Users are prompted to set up a secure PIN during initial setup, though it has limited complexity requirements. |
| Category score | 2 | ||
| Grade | B |
|---|
