HUAWEI WATCH D2 Smartwatch

Security Grade

Calculator v1

HUAWEI WATCH D2

   Brand: HUAWEI (Parent: Huawei Technologies Co., Ltd.)

   Category: Smartwatch (Health Monitor with ECG & Blood Pressure) • Model / Gen: 2nd (Successor to the HUAWEI P50 Pocket) SIO-AL00

   Release Date: 2024-09-19 • Status: In sale

   Classification Date: 2025-10-20 • Official Website

Security Evaluation

Criterion	Value	Proof	Comment
Known hardware tampering	None	https://consumer.huawei.com/en/support/wearables/watch-d2/ 🔗 Proof	Huawei's sustainability report details comprehensive supply chain security management and quality control systems that make hardware tampering rare for their flagship devices.
Known vulnerabilities	Rare	https://www.huawei.com/en/psirt 🔗 Proof	Like all complex smartphones, occasional vulnerabilities are discovered and addressed through Huawei's coordinated vulnerability disclosure
Prior attacks	None	🔗 Proof	Huawei's cyber security statement outlines their comprehensive approach to product security. No widespread, device-specific attacks on Pocket 2 have been documented.
Updatability	Very common	https://club.huawei.com/forum.php?mod=forumdisplay&fid=1224 🔗 Proof	Huawei provides regular and timely security updates for its flagship smartphones, including the Pocket 2, typically for an extended period.
Category Score	Score: 2 / 3

Criterion	Value	Proof	Comment
Authentication with other systems	Partial	🔗 Proof	Full integration with Huawei Mobile Services (HMS) and Huawei ID for secure authentication across devices and cloud services.
Communications	Encrypted with up-to-date encryption	https://consumer.huawei.com/en/privacy-policy 🔗 Proof	Huawei's privacy policy confirms use of modern encryption protocols (e.g., TLS) to protect data during transmission.
Storage	Encrypted with up-to-date encryption	https://consumer.huawei.com/en/privacy-policy 🔗 Proof	EMUI/HarmonyOS provides file-based and storage encryption capabilities to protect user data at rest on the device.
Category Score	Score: 2 / 3

Criterion	Value	Proof	Comment
Account management	Full	https://consumer.huawei.com/en/support/faqs/account-and-cloud/ 🔗 Proof	Complete Huawei ID account management system with registration, security settings, password recovery, and multi-device management capabilities.
Authentication	Secure	🔗 Proof	Supports strong authentication including password policies, biometric verification (fingerprint/facial recognition), and multi-factor authentication options.
Brute-force protection	Exist	🔗 Proof	Built-in security mechanisms including account lockout after multiple failed attempts and suspicious activity detection.
Event logging	Partial logging	🔗 Proof	Basic security event logging is maintained for system operations, though detailed user access logs may be limited on the device interface itself.
Passwords	Require change after setup with complexity requirements	🔗 Proof	Huawei ID enforces strong password complexity requirements during initial setup and recommends periodic password changes for maintained security.
Category Score	Score: 2 / 3

Property	Details
Operating System & App	HarmonyOS (Companion App: HUAWEI Health App)
Hardware (CPU / GPU)	CPU: Not explicitly specified by HUAWEI. (Typically, such devices use a low-power integrated microcontroller). • GPU: Not explicitly specified by HUAWEI.
Memory & Storage	Memory: Not explicitly specified by HUAWEI. • Storage: 4 GB (as confirmed on the official support page)
Power, Battery & Charging	Battery: 410 mAh • Power: • Charging: Magnetic charging base (HUAWEI SuperCharge)
Display & Camera	Display: 1.43-inch AMOLED, 466 x 466 pixels, 326 PPI • Camera: Not Applicable (This device does not have a camera)
Sound & Connectivity	Sound: Built-in speaker and microphone • Connectivity: Bluetooth 5.2
Physical (Dimensions & Mass)	Dimensions: Approx. 48.5 mm × 45.3 mm × 14.6 mm (Case) • Mass: Approx. 54.5 g (Without strap)