Xiaomi Redmi Buds 5

Xiaomi Redmi Buds 5
Security Grade C Calculator v1	Redmi Buds 5 Brand: Redmi (Parent: Xiaomi Corporation) Category: Earphone • Model / Gen: 5th Generation of Redmi Buds Series Redmi Buds 5 Release Date: 2023-09-21 • Status: In sale Classification Date: 2025-10-10 • Official Website

Security Evaluation

1. Device Security

Criterion	Value	Proof	Comment
Known hardware tampering	None	🔗 Proof
Known vulnerabilities	Rare	🔗 Proof
Prior attacks	Rare	🔗 Proof
Updatability	Very common	🔗 Proof
Category Score	Score: 2 / 3

2. System Security

Criterion	Value	Proof	Comment
Authentication with other systems	Partial	🔗 Proof
Communications	Encrypted with up-to-date encryption	🔗 Proof
Storage	Encrypted with up-to-date encryption	🔗 Proof
Category Score	Score: 2 / 3

3. User Authentication

Criterion	Value	Proof	Comment
Account management	Basic	🔗 Proof
Authentication	Basic	🔗 Proof
Brute-force protection	Absent	🔗 Proof
Event logging	Partial logging	🔗 Proof
Passwords	Default/Common/Easy to guess	🔗 Proof
Category Score	Score: 3 / 3

Technical Specifications

Property	Details
Operating System & App	Proprietary TWS Headphone OS (Companion App: Xiaomi Earbuds App)
Hardware (CPU / GPU)	CPU: Customized low-power Bluetooth chip • GPU:
Memory & Storage	Memory: • Storage:
Power, Battery & Charging	Battery: Earbuds: 54mAh × 2; Charging case: 480mAh • Power: Wired charging (Type-C port) • Charging: Fast charging
Display & Camera	Display: No screen • Camera: No Camera
Sound & Connectivity	Sound: 46dB active noise cancellation (ANC); 4 EQ audio effects; AAC codec support • Connectivity: Bluetooth 5.3 (supports BLE/HFP/A2DP/AVRCP); Dual-device smart connection; 10m communication range (open area)
Physical (Dimensions & Mass)	Dimensions: Earbuds: 21.6mm×17.5mm×24.8mm; Charging case: 71.2mm×46.4mm×24.7mm • Mass: Approximately 4.5g per earbud; Charging case: approximately 45g