HUAWEI FreeBuds Pro 2

Security Grade

Calculator v1

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

   Category: Earphone • Model / Gen: FreeBuds Pro Series, 2nd Generation FreeBuds Pro 2

   Release Date: 2022-06-23 • Status: In sale

   Classification Date: 2024-10-28 • Official Website

Security Evaluation

Criterion	Value	Proof	Comment
Known hardware tampering	Rare	🔗 Proof	The earbuds’ compact and sealed design makes hardware tampering highly unlikely.
Known vulnerabilities	Rare	(search for “Huawei FreeBuds vulnerabilities”) 🔗 Proof	FreeBuds Pro 2 has no widely reported vulnerabilities; Huawei addresses potential risks through firmware updates.
Prior attacks	None	(check for any documented threats) 🔗 Proof	No significant documented attacks targeting the FreeBuds Pro 2 model.
Updatability	Very common	🔗 Proof	The earbuds receive firmware updates via the HUAWEI AI Life app to enhance security and functionality.
Category Score	Score: 2 / 3

Criterion	Value	Proof	Comment
Authentication with other systems	Partial	🔗 Proof	Compatible with HarmonyOS, Android, and iOS devices, but limited to basic Bluetooth pairing for non-Huawei devices.
Communications	Encrypted with up-to-date encryption	🔗 Proof	Bluetooth transmission is encrypted, protecting data from interception.
Storage	No encryption	—	The device only stores minimal configuration data, not user data, so storage encryption is unnecessary.
Category Score	Score: 2 / 3

Criterion	Value	Proof	Comment
Account management	Basic	🔗 Proof	Managed via HUAWEI ID in the HUAWEI AI Life app, allowing for device settings and firmware updates.
Authentication	Absent	—	The device lacks user authentication features like PINs or biometrics due to its audio-focused design.
Brute-force protection	Absent	—	No brute-force protection is necessary since the earbuds don’t store or require personal login credentials.
Event logging	Partial logging	🔗 Proof	Pairing history and firmware update logs can be viewed in the HUAWEI AI Life app.
Passwords	Default/Common/Easy to guess	—	No password protection is needed for basic functionality, as the earbuds do not store sensitive user data.
Category Score	Score: 3 / 3

Property	Details
Operating System & App	Compatible with HarmonyOS, Android, iOS (Companion App: HUAWEI AI Life)
Hardware (CPU / GPU)	CPU: Proprietary chipset for audio processing • GPU: N/A
Memory & Storage	Memory: N/A (small embedded memory for firmware) • Storage: N/A
Power, Battery & Charging	Battery: Up to 6.5 hours per earbud (ANC off); 4 hours (ANC on), 30 hours with charging case • Power: Supports USB Type-C wired charging and wireless charging • Charging: USB Type-C, compatible with Qi wireless charging
Display & Camera	Display: N/A • Camera: N/A
Sound & Connectivity	Sound: Dual-speaker system with Active Noise Cancellation (ANC), tuned by Devialet • Connectivity: Bluetooth 5.2
Physical (Dimensions & Mass)	Dimensions: Earbud: 29.1 x 21.8 x 23.7 mm; Charging case: 67.9 x 24.5 x 47.5 mm • Mass: Earbud: 6.1 g each; Charging case: 52 g