Brand | Sennheiser |
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Manufacturer | Sennheiser |
Model number | 508383 |
Model Year | 2020 |
Part Number | 508383 |
Special Features | Wireless |
Number Of Items | 1 |
Headphones Form Factor | In Ear |
Batteries Included | Yes |
Batteries Required | Yes |
Battery Cell Composition | Lithium Polymer |
Connector Type | Bluetooth, Wired |
Memory Card Slot | ;; |
Includes Rechargable Battery | Yes |
Includes AC Adapter | No |
Item Weight | 13 g |
Manufacturer | Sennheiser |
ASIN | B083MM5TXL |
Item Model Number | 508383 |
Batteries | 1 Lithium Polymer batteries required. (included) |
Date First Available | 19 February 2020 |
Sennheiser In Ear Wireless Headphones CX 350, White
RRP: |
$149.00
Details
Recommended Retail Price (RRP)The RRP displayed is the most recent manufacturer’s recommended retail price made available to Amazon AU. |
Deal Price: | $79.00 |
You Save: | $70.00 (47%) |
Brand | Sennheiser |
Colour | White |
Connector Type | Bluetooth, Wired |
Headphones Form Factor | In Ear |
Item weight | 13 Grams |
About this item
- Advanced wireless Bluetooth 5.0 technology with seamless connectivity with multi connection pairing for two devices
- Music call and voice assistant interaction via a four button remote with Siri and Google Assistant support
- 10 hour battery life and fast USB C charging
- Sennheiser Smart Control app allows sound customization via equalizer a podcast mode for optimized speech battery status user manuals and firmware updates
- AAC SBC AptX and AptX Low Latency codec support to provide superior sound quality
Product Information
Colour:WhiteTechnical Details
Additional Information
Customer Reviews |
3.9 out of 5 stars |
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Best Sellers Rank |
2,072 in Electronics (See Top 100 in Electronics)
118 in In-Ear Headphones |
Frequently bought together
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Product description
It is time to break free. With Sennheiser sound quality, long lasting battery life and advanced features like voice assistant support, the stylish CX 350BT wireless earphones are the ideal companion for enjoying music and videos on the go without compromise. The CX 350BT earphones are Bluetooth 5.0 compliant to deliver fast and reliable connectivity. In addition to that, multi pairing makes it possible to connect the CX 350BT with two devices simultaneously.
From the manufacturer


About Sennheiser
Sennheiser is shaping the Future of Audio – a vision built on a 75-year history of innovation and a continued drive for excellence that is woven into our company’s DNA and culture. Around the world, our employees share this passion in the pursuit of the perfect sound, creating products that exceed expectations and set new benchmarks in audio.
Meet the CX 350BT
It’s time to break free. With Sennheiser sound quality, long lasting battery life and advanced features like voice assistant support, the stylish CX 350BT wireless earphones are the ideal companion for enjoying music and videos on the go without compromise.
The CX 350BT earphones are Bluetooth 5.0 compliant to deliver fast and reliable connectivity. In addition to that, multi-pairing makes it possible to connect the CX 350BT with two devices simultaneously.
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Seamless ConnectivityAn outstanding wireless listening experience on the move is assured by SBC and AAC codec compatibility and the latest Bluetooth 5.0 technology, for fast, reliable connectivity when you need it. Using the CX 350BT with several mobile devices is made fuss-free by multi-pairing, which allows for connection with two devices simultaneously. |
Ease of UseOperation is intuitive and effortless thanks to a slick three-button remote for music and call control.With a 10-hour battery life and fast USB-C charging, the CX 350BT offers the freedom and flexibility of wireless listening that complement today’s busy and mobile lifestyles |
Your Sound, Your WaySennheiser’s Smart Control App allows for sound customization via equalizer, a podcast mode for optimized speech, battery status, user manuals and firmware updates |
Important information
Safety Information:
Yes
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Customer reviews
Top reviews from Australia
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Pros: comfort, they fit great, very lightweight so you can lie down with them on.
Connection, these have the best Bluetooth connectivity of any bluetooth devices I have paired with my phone, that includes, beoplay H5, JBL freeX TWS, Nakamichi wireless earbuds, soundpeats tws earbuds and a Bose sound link speaker.
Cons: right from when you start unpacking these, everything screams cheap. build quality looks and feels cheap compared to what I expected from this brand.
Sound quality is subpar compared to what I expected from this brand. Compared with the other earphones/buds I own I would put this near the bottom just above soundpeats.
Design: earbuds will fall off if they aren't in your ears, meaning if you rest them on your shoulders don't expect them to stay too long. Magnets on the earbuds would have resolved this. The USB charging flap is very difficult to pry open and the times I have had to open it, I've always felt that I was about to break it, could be something to do with the overall cheap feel.
Inclusions: the packaging screams cheap, as was the inclusions. Every other earbud I've had up to this point has had some something included to store the earbuds, whether it's a hard case or a pouch, these did not include anything like that. Only provided 4 pairs of eartips no comply eartips that were provided with the beoplay H5 and Nakamichi. I'd be sorely disappointed if I paid the full price of $149.
At $89 I'm still questioning whether it's serviceable for that price. I'd probably be happy paying $50 for this based on how cheap it feels overall and the underwhelming sound I get from it. It certainly isn't what I imagined my sennheiser product to be after considering it to be one of the better brands on the market.
I'm still considering whether or not to return these and get a pair from Sony/soundpeats or 1more for around $50.

By Natasha Kamel on 9 November 2020

Top reviews from other countries


Reviewed in the United Kingdom on 12 August 2020



However the CX350BT I purchased have gone too far in providing quality at the higher frequencies, to the detriment of the middle and lower ones. The volume at those ranges is poor, leading to a tinny sounding experience.
An equaliser on your phone (or whatever you use) helps but it's not perfect.
There are a couple of small dislikes. The receiver is in the middle of the cabling with the volume control on the right, leading to unequal weight distribution along the cable. Also, the buds do not have the earwax protection bar like the Momentums, leaving the speaker quite open to any detritus.
I bought these as they do have a good battery life between charges, but next time I will go back to the Momentums, even though though battery life is shorter.



Absolut null Fundament!!!
erst mit dem Handy probiert mit verschiedenen Übertragungs-Codecs (SBC schien da deutlich besser als aptX)
dann mit der Garmin-Uhr probiert wofür ich ihn zum Joggen gekauft hab.
... immernoch Ungläubig ob der miserablen Performance hab ich mein Sennheiser MM30G zum vergleichen rausgeholt... Augenscheinlich die gleiche Treibergröße.... unendlich viel mehr Bass.
.... Beim CX350BT kam nur ganz bisschen was bei harten einzellnen Bass-Solos
.... dann nach ca 15min bei unterschiedlichen Lautstärken plötzlich immer mehr und mehr Fudament... plötzlich klang auch ein Klavier vollständig und rund mit richtig Körper, das vorher nur geklimpert hat.
Also gebt ihm ein fach ne Stunde Spielzeit bei gescheiter (2/3) Lautstärke ... anscheinend muss die Membran sich erst noch einschwingen.
Meiner Klingt inzwischen ziemlich genau wie der alte MM30G und auch der CX300 mit kabel davor... gottseidank... mir passen keine anderen In-Ears gescheit .... hab schon viele "bessere" durch, die leider immer wieder rausfallen... die kleinen Sennheiser sind seit 10Jahren meine Go-To.... jetzt dann auch fast kabellos :-)