Huawei Watch GT 3
From Wiki-IoT
Classification
| Huawei Watch GT 3 | |
|---|---|
| Classification | |
| Grade | B |
| Calculator version | 1 |
| Classification date | 2024-10-30 |
| Information | |
| Name | HUAWEI WATCH GT3 |
| Brand by Parent | HUAWEI by Huawei Technologies Co., Ltd. |
| Generation | 3rd Generation |
| Model(s) | GT3 42mm, GT3 46mm |
| Release date | 2021-10-28 |
| Type/Category | Smartwatch |
| Website | [1] |
| Status | End of sale |
| More | |
| Dimensions | 42mm model: 42.3 x 42.3 x 10.2 mm; 46mm model: 45.9 x 45.9 x 11 mm |
| Mass | 35 g (42mm), 42.6 g (46mm) without strap |
| Operating system | HarmonyOS |
| Companion App | HUAWEI Health App |
| CPU | ARM Cortex-M |
| GPU | N/A |
| Memory | 32 MB RAM |
| Storage | 4 GB internal storage |
| Battery | 292 mAh (42mm), 455 mAh (46mm), non-removable |
| Power | Magnetic charging via wireless charging base |
| Charging | Supports wireless charging |
| Display | AMOLED, 1.32 inches (42mm), 1.43 inches (46mm), 466 x 466 pixels resolution |
| Camera | N/A |
| Sound | Built-in speaker and microphone |
| Connectivity | Bluetooth 5.1, GPS, NFC (select models) |
| Device | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Known hardware tampering | Rare | [2] | The device has a sealed design, making hardware tampering unlikely without specialized tools. |
| Known vulnerabilities | None | (search for HUAWEI WATCH GT series vulnerabilities) | Occasional vulnerabilities may be identified, but HUAWEI releases firmware updates to address them. |
| Prior attacks | Very common | (search for potential threats or previous attacks on this model) | No significant attacks specific to the WATCH GT3 model have been publicly recorded. |
| Updatability | Rare | [3] | Regular firmware updates are available through the HUAWEI Health app for security and functionality improvements. |
| Category score | 2 | ||
| System | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Authentication with other systems | Partial | [4] | Regular firmware updates are available through the HUAWEI Health app for security and functionality improvements. |
| Communications | Encrypted with up-to-date encryption | [5] | Uses Bluetooth with encryption for secure data transfer between the watch and paired devices. |
| Storage | Encrypted with up-to-date encryption | [6] | On-device data, such as health metrics and activity history, is stored with encryption to protect user privacy. |
| Category score | 2 | ||
| User Authentication | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Account management | Basic | [7] | On-device data, such as health metrics and activity history, is stored with encryption to protect user privacy. |
| Authentication | Basic | [8] | Basic authentication (such as PIN setup) is available on the device, but lacks advanced security features like biometric authentication. |
| Brute-force protection | Absent | [9] | Lacks specific brute-force protection; PIN entry does not have a lockout after multiple failed attempts. |
| Event logging | Access event logged | [10] | Activity and health data logging are supported but lack comprehensive access event logging. |
| Passwords | Require change after setup with complexity requirements | [11] | The default security setup is basic, allowing easy-to-guess PINs without strict complexity requirements. |
| Category score | 2 | ||
| Grade | B |
|---|
