Sennheiser CX 100 In-Ear Headphones - White

Sennheiser CX 100 In-Ear Headphones - White
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Sennheiser’s CX 100 earphones offer a powerful sound experience with deep and punchy bass. The ultra-small design guarantees excellent comfort while the included set of ear adapters in four different sizes (XS, S, M, L), ensures effective noise blocking that will really let you feel the beat!

Key Features

  • Designed to be extra-small and convenient, this is ideal for on-the-go use as it fits easily in bags.
  • Reinforced with Sennheiser sound quality, providing you with an excellent sound experience.
  • Built with ergonomic in-ear design to allow you to block the ambient noise and smoothly listen to music without anyone disturbing you.
  • Made with silicone rubber, the Sennheiser CX 100 Earphones deliver full comfort, allowing you to listen to your favourite songs for as long as you want to.
  • Comes with ear adapter sets in four sizes to let you choose between extra-small, small, medium, and large.
All Product Details
Brand Sennheiser
Product Type Earphones
Headphones & Portable Speakers
Noise Cancelling Field Noise Isolating
On-Ear Controls No
Wired / Wireless Wired
Waterproof / Sweatproof No
Connectivity Wired
Frequency Response 17-20,000 Hz (-10 dB)
Connection Type Wired
Connections 3.5mm headphone jack, angled
Manufacturers 24 Months
Sennheiser CX 100 In-Ear Headphones - White is rated 3.7 out of 5 by 13.
Rated 1 out of 5 by from One of earpieces lost sound after 10 months of use I was really happy with these headphones until one earpiece lost sound after 10 months of use.
Date published: 2018-09-07
Rated 1 out of 5 by from really bad I've returned these headphones three times and they keep breaking in the left ear, every pair
Date published: 2017-06-16
Rated 4 out of 5 by from Perfect Match for Nintendo Switch I used these headphones for my Nintendo Switch. I get a really comfortable fit with the small ear buds and audio quality is really good. The headphones are mono so it won't matter which ear you use which can be great for one ear listening or need to fussed which ear is which. I mainly use this with my Nintendo Switch as i don't need mic and right angle adaptor keep cable from being distraction and just need and tidy to store with little clip keep wires together. [This review was collected as part of a promotion.]
Date published: 2019-03-31
Rated 5 out of 5 by from Senheiser in-ear CX 100 earphones I've had the Senheiser CX 100 headphones for two weeks now and have used them on a daily basis on commute, exercise, work and at home. They are lightweight and comfortable while at the same time they deliver crisp and clear sound with enough base punch for my sound taste. The only drawback is the lack of inline controls so all the relevant controls (volume change, next/ previous track, etc.) needs to be performed through the phone/ tablet. However at this price point and with this sound quality this is something that can be overlooked as the value for money on offer is unparalleled. I would strongly recommend this product to everyone who needs an affordable lightweight set of in-ear headphones with class leading sound quality. [This review was collected as part of a promotion.]
Date published: 2019-03-31
Rated 3 out of 5 by from CX 100 basic earphones The CX 100 earphones are a very simple basic earphone. They come with an assortment of silicon ratios s,m & l but no case. They have a reasonable weight and quality to them and feel sturdy enough to toss in a bag. There is no phone remote control or mic on the light rubbery cable, terminated in a box standard 3.5mm jack. Their appeal will be limited in 2019 due to the current trend to remove headphone Jack's from mobile devices. Also with the plethora of wireless buds out now. Powered by my Samsung S10 they give a reasonable sound for their budget status but not a patch on the wireless Sennheiser buds I have, even though an unfair comparison. If basic buds are what your after to listen to a podcast whilst out and about, these are worth a look. [This review was collected as part of a promotion.]
Date published: 2019-04-03
Rated 1 out of 5 by from poor quality sound and virtually no base Lucky to be able to return these very disappointed with the sound and volume and base response, ended up getting phillips earphones a little cheaper but far superior, so couldn't recommend these.
Date published: 2018-01-15
Rated 4 out of 5 by from Simple, cheap and works well These were provided for free from Sennheiser for an honest review. As usual these Sennhesier in ear headphones are soo comfortable and provide excellent sound as usual. The headphones are lightweight and do the job. These are kept in my gym bag in case my wireless headphones have run out of battery! Only down side is no handy pouch to transport/store these headphones in. [This review was collected as part of a promotion.]
Date published: 2019-03-27
Rated 4 out of 5 by from I always love Sennheiser I have had these pair of headphones a few times - they have great sound and really good noise cancellation for the price. However, they do tend to just stop working after 18 months/ 2 years - hence why I have had them a few times! BUT I do often use them for exercise and running, which probably shortens their life span. I think they're good value and I would buy them again/recommend them.
Date published: 2018-05-22
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Easy returns

If you feel your product has failed a Consumer Guarantee (as defined by New Zealand Consumer Law) then don't worry you can easily return it to your local Harvey Norman store. We'll even pay for the postage if you live in an area where there is no store. Our returns policy covers any purchased item ( conditions apply).

What's in the box
  • CX 100 earphones
  • Ear adaptor set (XS/S/M/L)
Terms & Conditions
Special Price

Limit 2 per customer. Personal shoppers only. Trade not supplied, for commercial enquiries visit www.harveynormancommercial.co.nz. Available from 9am Tuesday 13th October 2020 until midnight Saturday 31st October 2020.

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With Product Care® you can relax knowing your purchase is protected. After an assessment, if your product suffers a fault covered by the terms of your plan, we’ll arrange to have a brand new replacement delivered to your doorstep.


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Having Product Care® with your purchase means you can enjoy a range of special benefits that are exclusive to you and will help you enjoy the experience of your new product even more.

Conditions apply. This section should always be read in conjunction with the Terms and Conditions for Product Care® Replacement.

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Terms & Conditions

Special Price

Limit 2 per customer. Personal shoppers only. Trade not supplied, for commercial enquiries visit www.harveynormancommercial.co.nz. Available from 9am Tuesday 13th October 2020 until midnight Saturday 31st October 2020.

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