Vivo TWS 3e
From Wiki-IoT
Revision as of 08:53, 27 September 2025 by HuangHaikuo20222806 (talk | contribs) (The vivo TWS 3e are true wireless earbuds focused on audio quality and basic connectivity. As a Bluetooth audio accessory, it has minimal inherent security features. It relies entirely on the security of the Bluetooth protocol and the paired smartphone. It does not store user data, manage accounts, or receive firmware updates. Its primary security consideration is the risk of unauthorized Bluetooth pairing if not managed properly on the host device.)
Classification
| Vivo TWS 3e | |
|---|---|
| Classification | |
| Grade | D |
| Calculator version | [[:Category:Calculator v|]] |
| Classification date | |
| Information | |
| Name | Vivo TWS 3e |
| Brand by Parent | Vivo by Vivo |
| Generation | 3rd Generation (TWS3 series) |
| Model(s) | TWS 3e |
| Release date | 2022-11-24 |
| Type/Category | Earphone |
| Website | [1] |
| Status | In sale |
| More | |
| Dimensions | Earbud: ~26.5 x 20.2 x 23.3 mm; Charging Case: ~59.8 x 48.8 x 24.9 mm |
| Mass | Earbud: ~4.7g each; Charging Case: ~44.5g |
| Operating system | Proprietary firmware for audio processing and connectivity |
| Companion App | vivo Hi-Fi Audio |
| CPU | Not Applicable |
| GPU | Not Applicable |
| Memory | Not Applicable |
| Storage | Not Applicable |
| Battery | Earbud: 42mAh each; Charging Case: 460mAh |
| Power | USB Type-C charging |
| Charging | Wired charging for case. Fast charging for earbuds (1.5 hours of playback from 10-minute charge) |
| Display | No |
| Camera | No |
| Sound | 12.2mm dynamic driver, Deep Bass System 2.0, Active Noise Cancellation (ANC) |
| Connectivity | Bluetooth 5.3 |
| Device | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Known hardware tampering | None | [] | |
| Known vulnerabilities | None | [] | |
| Prior attacks | None | [] | |
| Updatability | None | [] | |
| Category score | 2 | ||
| System | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Authentication with other systems | No | [] | |
| Communications | No encryption | [] | |
| Storage | No encryption | [] | |
| Category score | 3 | ||
| User Authentication | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Account management | Absent | [] | |
| Authentication | Absent | [] | |
| Brute-force protection | Absent | [] | |
| Event logging | Absent | [] | |
| Passwords | Default/Common/Easy to guess | [] | |
| Category score | 3 | ||
| Grade | D |
|---|
