HUAWEI Sound X4

Security Grade

A-

Calculator v1

HUAWEI Sound X4

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

   Category: Smart Speaker • Model / Gen: 4th Generation Sound X4 (Specific model numbers to be confirmed)

   Release Date: 2024-08-08 • Status: In sale

   Classification Date: 2025-10-14 • [consumer.huawei.com/en/speakers/sound-x4/ Official Website]

Security Evaluation

Criterion	Value	Proof	Comment
Known hardware tampering	Rare	🔗 Proof	Huawei maintains strict supply chain security controls, making hardware tampering rare for consumer audio devices.
Known vulnerabilities	Rare	🔗 Proof	Like all smart devices, occasional vulnerabilities may be found and addressed through Huawei's security update program.
Prior attacks	Rare	🔗 Proof	No widespread targeted attacks specifically against Huawei Sound speakers have been publicly documented.
Updatability	Very common	🔗 Proof	Huawei provides regular firmware updates for its smart speaker products to maintain security and functionality.
Category Score	Score: 2 / 3

Criterion	Value	Proof	Comment
Authentication with other systems	Full	🔗 Proof	Full integration with Huawei ecosystem through Huawei ID for seamless authentication with other Huawei devices and services.
Communications	Encrypted with up-to-date encryption	🔗 Proof	Huawei's privacy policy confirms use of modern encryption protocols for all data transmissions between devices and cloud services.
Storage	Encrypted with up-to-date encryption	🔗 Proof	Device storage encryption is implemented through Huawei's security framework to protect user data and preferences.
Category Score	Score: 1 / 3

Criterion	Value	Proof	Comment
Account management	Full	[○ Basic ○ Absent https://consumer.huawei.com/en/mobileservices/ https://consumer.huawei.com/en/support/faqs/account-and-cloud/ 🔗 Proof]	Complete account management through Huawei ID system with registration, security settings, and device management capabilities.
Authentication	Secure	🔗 Proof	Huawei ID supports strong authentication including password policies and multi-factor authentication options for enhanced security.
Brute-force protection	Exist	🔗 Proof	Account protection mechanisms include security measures against unauthorized access attempts.
Event logging	Partial logging	🔗 Proof	Basic security event logging is maintained, though detailed user access logs are typically managed at the account level rather than device-specific.
Passwords	Require change after setup with complexity requirements	🔗 Proof	Huawei ID enforces password complexity requirements and provides password management features.
Category Score	Score: 2 / 3

Property	Details
Operating System & App	HarmonyOS (Companion App: Huawei AI Life App)
Hardware (CPU / GPU)	CPU: Not Specified (Typically Huawei-developed audio processor) • GPU: Not Applicable
Memory & Storage	Memory: Not Specified • Storage: Not Specified
Power, Battery & Charging	Battery: Not Applicable (Mains-powered device) • Power: To be announced • Charging: Not Applicable
Display & Camera	Display: LED matrix display (Expected based on previous models) • Camera: Not Applicable
Sound & Connectivity	Sound: Driver units: Expected multi-driver setup with woofers and tweeters Power output: To be announced Frequency response: To be announced Audio features: Devialet co-engineering, 360° sound • Connectivity: Wireless: Wi-Fi, Bluetooth 5.x (Expected) Wired: 3.5mm audio jack (Expected), Power input
Physical (Dimensions & Mass)	Dimensions: To be announced (Expected similar to previous Sound X models) • Mass: To be announced