Sony LinkBuds S
From Wiki-IoT
Classification
| Sony LinkBuds S | |
|---|---|
| Classification | |
| Grade | C |
| Calculator version | 1 |
| Classification date | 2025-10-17 |
| Information | |
| Name | Sony LinkBuds S |
| Brand by Parent | Sony by Sony |
| Generation | LinkBuds Series |
| Model(s) | WF-LS900N |
| Release date | 2022-05-19 |
| Type/Category | Headphone |
| Website | [1] |
| Status | In sale |
| More | |
| Dimensions | 23.1*24.0*20.7mm |
| Mass | 4.8g*2 |
| Operating system | N/A |
| Companion App | Sound connect |
| CPU | Integrated Processor V1 |
| GPU | N/A |
| Memory | N/A |
| Storage | N/A |
| Battery | Earbuds: 25 mAh (each); Charging Case: 400 mAh |
| Power | N/A |
| Charging | USB-C |
| Display | LED Indicator (on charging case) |
| Camera | N/A |
| Sound | Driver: 5mm dynamic driver; Noise Canceling: Yes, with Integrated Processor V1; High-Resolution Audio: Yes; Codecs: LDAC, AAC, SBC; Microphone: Yes; 3.5mm jack: No |
| Connectivity | Bluetooth 5.2 |
| Device | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Known hardware tampering | Rare | [2] | |
| Known vulnerabilities | None | [3] | |
| Prior attacks | None | [4] | |
| Updatability | Very common | [5] | |
| Category score | 2 | ||
| System | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Authentication with other systems | Full | [6] | |
| Communications | Encrypted with up-to-date encryption | [7] | |
| Storage | No encryption | [8] | |
| Category score | 2 | ||
| User Authentication | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Account management | Absent | [N/A] | Authentication and account management are offloaded to the connected phone and app. |
| Authentication | Basic | [9] | |
| Brute-force protection | Absent | [10] | |
| Event logging | Absent | [N/A] | The device lacks logging capabilities; auditing relies on the host device. |
| Passwords | Require change after setup | [11] | |
| Category score | 3 | ||
| Grade | C |
|---|
