Huawei Watch GT 3
From Wiki-IoT
| Huawei Watch GT 3 | ||
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Security Grade
Calculator v1
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HUAWEI WATCH GT3
Brand: HUAWEI (Parent: Huawei Technologies Co., Ltd.) Category: Smartwatch • Model / Gen: 3rd Generation GT3 42mm, GT3 46mm Release Date: 2021-10-28 • Status: End of sale Classification Date: 2024-10-30 • Official Website | |
Contents
Security Evaluation
1. Device Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Known hardware tampering | Rare | π Proof | The device has a sealed design, making hardware tampering unlikely without specialized tools. |
| Known vulnerabilities | None | (search for HUAWEI WATCH GT series vulnerabilities) π Proof | 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) π Proof | No significant attacks specific to the WATCH GT3 model have been publicly recorded. |
| Updatability | Rare | π Proof | Regular firmware updates are available through the HUAWEI Health app for security and functionality improvements. |
| Category Score | Score: 2 / 3 | ||
2. System Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Authentication with other systems | Partial | π Proof | Regular firmware updates are available through the HUAWEI Health app for security and functionality improvements. |
| Communications | Encrypted with up-to-date encryption | π Proof | Uses Bluetooth with encryption for secure data transfer between the watch and paired devices. |
| Storage | Encrypted with up-to-date encryption | π Proof | On-device data, such as health metrics and activity history, is stored with encryption to protect user privacy. |
| Category Score | Score: 2 / 3 | ||
3. User Authentication
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Account management | Basic | π Proof | On-device data, such as health metrics and activity history, is stored with encryption to protect user privacy. |
| Authentication | Basic | π Proof | Basic authentication (such as PIN setup) is available on the device, but lacks advanced security features like biometric authentication. |
| Brute-force protection | Absent | π Proof | Lacks specific brute-force protection; PIN entry does not have a lockout after multiple failed attempts. |
| Event logging | Access event logged | π Proof | Activity and health data logging are supported but lack comprehensive access event logging. |
| Passwords | Require change after setup with complexity requirements | π Proof | The default security setup is basic, allowing easy-to-guess PINs without strict complexity requirements. |
| Category Score | Score: 2 / 3 | ||
Technical Specifications
| Property | Details |
|---|---|
| Operating System & App | HarmonyOS (Companion App: HUAWEI Health App) |
| Hardware (CPU / GPU) | CPU: ARM Cortex-M • GPU: N/A |
| Memory & Storage | Memory: 32 MB RAM • Storage: 4 GB internal storage |
| Power, Battery & Charging | Battery: 292 mAh (42mm), 455 mAh (46mm), non-removable • Power: Magnetic charging via wireless charging base • Charging: Supports wireless charging |
| Display & Camera | Display: AMOLED, 1.32 inches (42mm), 1.43 inches (46mm), 466 x 466 pixels resolution • Camera: N/A |
| Sound & Connectivity | Sound: Built-in speaker and microphone • Connectivity: Bluetooth 5.1, GPS, NFC (select models) |
| Physical (Dimensions & Mass) | 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 |