| HUAWEI FreeBuds 3
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Security Grade
Calculator v1
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HUAWEI FreeBuds 3
Category: Earphone • Model / Gen: 3 FreeBuds 3
Release Date: 2019-09-26 • Status: In sale
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Security Evaluation
1. Device Security
| Criterion
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Value
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Proof
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Comment
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| Known hardware tampering
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None
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🔗 Proof
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| Known vulnerabilities
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Rare
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🔗 Proof
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| Prior attacks
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Rare
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🔗 Proof
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| Updatability
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Very common
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🔗 Proof
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| Category Score
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Score: 2 / 3
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2. System Security
| Criterion
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Value
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Proof
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Comment
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| Authentication with other systems
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Full
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🔗 Proof
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| Communications
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Encrypted with up-to-date encryption
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🔗 Proof
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| Storage
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Encrypted with up-to-date encryption
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🔗 Proof
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| Category Score
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Score: 1 / 3
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3. User Authentication
| Criterion
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Value
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Proof
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Comment
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| Account management
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Full
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🔗 Proof
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| Authentication
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Secure
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🔗 Proof
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| Brute-force protection
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Exist
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🔗 Proof
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| Event logging
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Access event logged
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🔗 Proof
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| Passwords
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Require change after setup with complexity requirements
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🔗 Proof
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| Category Score
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Score: 1 / 3
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Technical Specifications
| Property
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Details
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| Operating System & App
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unknown (Companion App: HUAWEI AI Life)
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| Hardware (CPU / GPU)
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CPU: the Huawei FreeBuds 3 do not have a traditional CPU, they do have a dedicated audio processing chip that performs the essential functions required for their operation. • GPU: No specific information
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| Memory & Storage
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Memory: No specific information • Storage: Not applicable
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| Power, Battery & Charging
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Battery: Each earbud has a 30mAh battery.The charging case has a 410mAh battery. • Power: Not applicable, refers to the battery life of the earbuds. • Charging: The earbuds are charged wirelessly within their charging case, and the case itself can be charged using a USB Type-C cable.
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| Display & Camera
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Display: The FreeBuds 3 does not have a display. • Camera: There is no camera on the FreeBuds 3.
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| Sound & Connectivity
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Sound: The Huawei FreeBuds 3 offers a dynamic listening experience with a 14.2mm dynamic driver that delivers clear and detailed sound quality . It utilizes Bluetooth version 5.1, ensuring a stable and efficient wireless connection. The FreeBuds 3 is the world’s first open-fit active noise cancellation earbuds, capable of reducing ambient noise by up to 15 decibels . The built-in bone voice sensor works with the Mic Duct for noise cancellation, ensuring clear conversations during calls. • Connectivity: the FreeBuds 3 features a rechargeable battery with a continuous audio playback time of 4 hours, which can be extended to 20 hours with the charging case . The case charges via a USB-C port and can also be charged wirelessly . The earbuds are equipped with touch controls for easy operation, allowing users to adjust the volume, play or pause audio, and answer or end calls with a single touch . They also support True Wireless Stereo (TWS) technology for a seamless listening experience .
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| Physical (Dimensions & Mass)
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Dimensions: 40.7 mm (length) x 17.8 mm (width) x 21.8 mm (depth) • Mass: great
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The Huawei FreeBuds 3 provide a premium audio experience with 14.2mm dynamic drivers and active noise cancellation. They connect via Bluetooth 5.1, ensuring a stable connection. With up to 4 hours of playback on a single charge and an additional 20 hours with the charging case, they offer extended listening. The case supports wired charging via USB-C and some versions offer wireless charging. The earbuds feature touch controls for easy operation and are designed for a seamless True Wireless Stereo experience.
