Sennheiser has expanded its audio lineup in India with the launch of two new wired headphones, the CX 80U and the HD 400U. At a time when most brands are pushing wireless products, Sennheiser is clearly targeting users who still prefer the reliability of wired audio. The highlight here is USB Type-C connectivity, which makes both devices compatible with modern smartphones, tablets, and laptops.
These headphones are built for users who want stable, high-quality sound without worrying about battery life or pairing issues. Whether it is gaming, work calls, or everyday music, Sennheiser is positioning these devices as practical, no-nonsense options.
Design And Build Quality
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Sennheiser has taken two different approaches with these models. The CX 80U is designed as a lightweight in-ear option, while the HD 400U caters to users who prefer over-ear headphones. The CX 80U is compact and weighs just around 14.3 grams. It comes with three sizes of ear tips, ensuring a secure and comfortable fit. The design also offers passive noise isolation, which helps reduce background noise during use. With a 1.2-metre cable, it is ideal for daily commuting or casual listening.
On the other hand, the HD 400U features a closed-back over-ear design. It is built for longer listening sessions and better comfort. The headphones weigh around 217 grams and come with replaceable ear pads. They also feature a foldable design, making them easy to carry. The 1.4-metre detachable cable adds flexibility, allowing users to switch between USB Type-C and optional analogue connections.
Audio Performance And Features
Both headphones focus on delivering high-resolution audio. They support up to 24-bit and 96kHz playback, which ensures detailed and clear sound output.
The CX 80U is equipped with a 9.7mm dynamic driver. It offers a frequency response range of 17Hz to 20,000Hz, 28 ohms impedance, and a sound pressure level of 119dB. This setup is designed to deliver balanced audio with clear vocals and decent bass.
The HD 400U, on the other hand, uses dynamic drivers with a frequency response of 18Hz to 20,000Hz, 18 ohms impedance, and a slightly higher sound pressure level of 120dB. This makes it more suitable for immersive listening, especially for movies and gaming.
Both models use USB Type-C connectivity, which ensures stable and uncompressed audio transmission. This reduces latency significantly, making them suitable for gaming and video streaming.
Smart Controls And Connectivity
Sennheiser has added practical features to enhance usability. Both the CX 80U and HD 400U come with inline smart controls, allowing users to manage calls, adjust volume, and control playback easily.
They also feature MEMS microphones with omnidirectional pickup. This ensures clear voice quality during calls and supports voice assistant access.
Since these are wired headphones, users do not have to deal with pairing issues or battery charging. It is a simple plug-and-play experience, which many users still prefer for reliability.
Everyday Use And Practicality
These headphones are clearly designed for everyday usage. The CX 80U is ideal for users who want something lightweight and portable. It fits easily into pockets and is perfect for travel or office use.
The HD 400U, on the other hand, is better suited for users who spend longer hours listening to music or attending calls. Its over-ear design provides better comfort and passive noise isolation.
Both models are compatible with a wide range of devices, including smartphones, tablets, and PCs. The USB Type-C support ensures they work seamlessly with newer devices that no longer include a 3.5mm headphone jack.
Sennheiser CX 80U And HD 400U Price And Availability
Sennheiser has priced these headphones competitively in the Indian market. The CX 80U is available at Rs. 1,990, making it an affordable option for everyday use. The HD 400U is priced at Rs. 5,990, targeting users looking for a more premium experience.
The CX 80U comes in Black, Sakura, and White colour options, while the HD 400U is available in Black. Both models are available through Sennheiser’s official website, Amazon, Flipkart, and major retail stores including Croma and Reliance Digital.
Sennheiser CX 80U And HD 400U Specifications
| Feature | Sennheiser CX 80U | Sennheiser HD 400U |
|---|---|---|
| Type | In-ear | Over-ear |
| Driver | 9.7mm dynamic | Dynamic drivers |
| Frequency Response | 17Hz – 20,000Hz | 18Hz – 20,000Hz |
| Impedance | 28 ohms | 18 ohms |
| Sound Pressure Level | 119dB | 120dB |
| Audio Support | Up to 24-bit / 96kHz | Up to 24-bit / 96kHz |
| Connectivity | USB Type-C | USB Type-C |
| Cable Length | 1.2m | 1.4m (detachable) |
| Weight | 14.3g | 217g |
| Microphone | MEMS, omnidirectional | MEMS, omnidirectional |
| Controls | Inline controls | Inline controls |
| Design | Lightweight, compact | Foldable, closed-back |
| Noise Isolation | Passive | Passive |
| Colours | Black, Sakura, White | Black |
| Price | Rs. 1,990 | Rs. 5,990 |
Conclusion
Sennheiser’s CX 80U and HD 400U offer a refreshing take in a market dominated by wireless audio products. By focusing on USB Type-C connectivity and high-resolution audio, the company is catering to users who value consistency and sound quality over convenience features like Bluetooth.
The CX 80U is a solid choice for everyday users looking for affordability and portability. The HD 400U, on the other hand, is better suited for those who want a more immersive and comfortable listening experience.
If you are someone who prefers reliable, lag-free audio without worrying about battery life, these new Sennheiser headphones are definitely worth considering.
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