Quick Summary
The Sennheiser CX 80S are in-ear headphones in black with an in-line one-button smart remote. They are described as having a secure in-ear fit and three ear tip sizes, S, M and L, so the fit can be matched more closely to the user.
This is a straightforward choice for buyers who want wired in-ear headphones with a simple remote and a choice of ear tip sizes. The fit is central to the decision, because the ear tips are part of how the headphones sit and isolate ambient noise.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Sennheiser, which identifies the product range. |
| Product type | In-ear headphones, so the fit and ear tip choice matter. |
| Model | CX 80S, which helps distinguish this version from other CX models. |
| Remote | In-line one-button smart remote, which gives a simple on-cable control point. |
| Colour | Black, which is the stated finish. |
| Ear tips included | Three ear tip sizes: S, M and L, which helps with fit selection. |
Key Features Explained
- In-ear design: The headphones are made to sit inside the ear, and the secure fit is intended to help reduce ambient noise.
- Three ear tip sizes: S, M and L give more choice when finding a comfortable fit.
- In-line one-button remote: The remote is part of the cable, so control is kept simple and close at hand.
What to Compare Before Buying
- Fit: The ear tip sizes matter because comfort and the seal in the ear affect everyday use.
- Control style: Check whether a one-button in-line remote matches the way you want to control playback or calls.
- Colour: This version is black, so buyers looking for a different finish should choose another option.
Compatibility, Size and Fit
The key fit check is the ear tip size. Three sizes are included, which gives some flexibility, but the best result still depends on finding the size that sits securely in the ear. Buyers who need a looser or more open style should consider a different headphone type.
What Is Included
- Sennheiser CX 80S in-ear headphones
- In-line one-button smart remote
- Ear tips in sizes S, M and L
Important Limitations
This is an in-ear headphone design, so the fit will be more dependent on ear tip choice than on an over-ear or on-ear style. The control system is a one-button in-line remote, so buyers who want more controls should check whether that suits their needs.
Before You Decide
Confirm that you want the CX 80S in black, with an in-line one-button smart remote and S, M and L ear tips. The main buying checks are the in-ear fit, the control style and whether this headphone format suits your preferences.






