| HUAWEI Watch 4 Pro
|
|
Security Grade
Calculator v1
|
HUAWEI WATCH 4 Pro
Release Date: 2023-05-16 • Status:
|
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
|
—
|
|
| Communications
|
Encrypted with up-to-date encryption
|
—
|
|
| Storage
|
Encrypted with up-to-date encryption
|
—
|
|
| Category Score
|
Score: 1 / 3
|
3. User Authentication
| Criterion
|
Value
|
Proof
|
Comment
|
| Account management
|
Full
|
—
|
|
| Authentication
|
Secure
|
—
|
|
| Brute-force protection
|
Exist
|
—
|
|
| Event logging
|
Access event logged
|
—
|
|
| Passwords
|
Require change after setup with complexity requirements
|
—
|
|
| Category Score
|
Score: 1 / 3
|
Technical Specifications
| Property
|
Details
|
| Operating System & App
|
(Companion App: )
|
| Hardware (CPU / GPU)
|
CPU: HarmonyOS • GPU:
|
| Memory & Storage
|
Memory: 2GB RAM • Storage: 16GB
|
| Power, Battery & Charging
|
Battery: 780mAh • Power: 1.5W • Charging: wireless fast charging, typically takes around 60 minutes.
|
| Display & Camera
|
Display: 1.43-inch AMOLED touchscreen, with a resolution of 466 x 466 pixels • Camera:
|
| Sound & Connectivity
|
Sound: Built-in speaker and microphone, supports calling functions • Connectivity: Bluetooth 5.2, NFC, Wi-Fi (varies by region), and GPS.
|
| Physical (Dimensions & Mass)
|
Dimensions: • Mass:
|
Full name: HUAWEI WATCH4 Pro
Size:49.1 mm ×49.1 mm ×12.9 mm
Compatible wrist size:140-210 mm
Weight: approximately68g140-210 mm
Screen:Size:1.5 inches, AMOLED LTPO color display Resolution:466 ×466 pixels,310 ppi
Case:
Material: Sapphire crystal, aerospace-grade titanium alloy front case, ceramic back case
Strap: Deep gray titanium metal strap
Sensors: Accelerometer， Gyroscope， Geomagnetic sensor， Optical heart rate sensor， Ambient light sensor， Barometric sensor， Temperature sensor， ECG sensor， Depth sensor
Buttons: Upper button, lower button. Supports long press, short press, etc., with the upper button supporting the rotating crown function
Charging Interface Type: Wireless charging
Compatible Systems: HarmonyOS2 and above, Android8.0 and above, iOS13.0 and above
Protection Level: 5 ATM, suitable for swimming (maximum depth of30 meters)
Data Connection: WLAN support (only supports2.4 G)； GNSS L1: GPS, GLONASS, GALILEO, BeiDou, QZSS; L5: GPS, Galileo, BeiDou； NFC support； Bluetooth2.4 GHz, supports BT5.2,
