A Look At Sennheiser CX 120BT In Ear Headphones – The Perfect Option For Audiophiles Under Rs 2000

Last Updated on 8 May, 2024 by Sourav Roy

It’d be wrong of us not to review at least one pair of Sennheiser earphones. After all, they’re one of the best in the business when it comes to audio quality. The CX 120BT model is no different—it offers great sound quality in a very small and lightweight package. If you’re looking for a pair of earphones you can take with you anywhere; these might be the ones for you.

Sennheiser CX 120BT In Ear Headphones

Dimensions8.7 x 4 x 12.5 cm
Weight78 g
Connection TypeBluetooth
Form FactorIn-Ear
Charge Time1.5 hr
Battery Life6 hr
Bluetooth Range10m-12m
Active Noise CancellationNo

What We Like

  • Ideal for long listening sessions with no ear fatigue.
  • They’re audible even in incredibly noisy areas.
  • High-quality wires and internal components that will last for a long time.
  • Three ear tip sizes for extra convenience in finding the right fit for the ear.


  • Well-balanced sound quality.
  • Charges fast.
  • Splash and sweat resistance.
  • Support for voice assistants.
  • Long-lasting design.
  • Stable and strong connectivity.


  • Wires tangle frequently.
  • Controls could be better.
  • After-sales service isn’t easy to get.


Why Are The Sennheiser CX 120BT In Ear Headphones A Good Purchase?

Sennheiser CX 120BT BT Headset 1

Outstanding Build Quality: The design and construction of the body is the primary reason we consider these earphones as one of the best under Rs 2000. They’re extremely lightweight and small, making them perfect for on-the-go usage. Despite the lightweight, these CX 120BT earphones are made of high-quality materials that should last you a long time with proper care.

Superb Audio Quality: The sound produced by these earphones is nothing short of excellent, thanks to Sennheiser’s masterful design and tuning. These CX 120BT earphones offer the same audio quality as a budget IEM. We highly recommend getting a pair if you’re looking for earphones that let you appreciate all the details of your music.

Fast Charging For Extra Convenience: One of the issues we have with many Bluetooth earphones is the slow charging time; many take as long as 3 hours. With these Sennheiser earphones, though, you can get up to 6 hours of usage from a 1.5-hour charge. That’s extremely impressive and very convenient for on-the-go usage.

No Ear Fatigue Even After Long Listening Sessions: Are you the kind of person who likes to listen to music for hours? If so, then you’ll be happy to know that these CX 120BT earphones are designed for long listening sessions. They’re extremely comfortable and won’t cause any ear issues, even if you wear them for hours. Even better, they fit so well that they can also provide decent passive noise cancellation.

Sennheiser CX 120BT BT Headset 2

Some Issues

Wires Need More Stiffness: Don’t get us wrong; the wires included with these earphones are excellent quality and should last a long time. However, they’re not as stiff as we would like, which means they tend to tangle quite easily. It’s not a deal-breaker by any means, but it’s something to keep in mind, especially if you tend to work out and move often.

Physical Control Needs More Options: There’s no button for switching the track; you’ll need to bring out your phone in order to do that. However, considering the price of these earphones and the extremely well-tuned audio, we think such an issue will still be worth overlooking.

Not Many Customer Cares: Sennheiser doesn’t have as many customer care stores in India as other brands have. So, if you run into issues, you might need to travel a long way to get the earphones fixed. You don’t need to be worried, though. We tested these earphones for a long time and never ran into any issues.

Recommended Reading: Headphone Buying Guide- How to Find the Perfect Headphones?

Sennheiser CX 120BT BT Headset 3


Do they have an FM receiver?

Yes, it does. It doesn’t have any FM functionality alone, though. You’ll need to pair it with the right phone to use the feature.

Are these earphones good for calls?

Yes. These earphones are made by a premium audio equipment brand, so you can actually expect really good call quality.

Do they support laptops?

Yes, these earphones can be used with any laptop as long as the Bluetooth function of the laptop is in working condition.

Recommended Reading: 13 Common Earphone Myths Busted!

Sennheiser CX 120BT BT Headset 4

Our Thoughts

There’s no doubt that the Sennheiser CX 120BT In Ear Headphones are among the best you can buy under Rs 2000. They blew away our expectations and will do the same for you. With excellent audio quality, great build quality, and fast charging, these earphones have it all. We highly recommend these Sennheiser earphones if you’re looking for a solid pair of Bluetooth earphones.

Sennheiser CX 120BT BT Headset 5

Check out our list of the top 9 Bluetooth earphones under 2000, which contains all the information, including price and stock, to find the greatest offers on these earphones and discover the most reliable stores that sell it.

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