Sennheiser CX Plus
ANC, 8 h, WirelessPrice in EUR including VAT, free shipping
Delivered between Tue, 29.4. and Wed, 30.4.
Only 1 item in stock at supplier
Only 1 item in stock at supplier
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Product details
The CX Plus True Wireless exceeds all sound expectations with noise cancelling, effortless smart controls, and a sleek design for maximum comfort. Independent use of earbuds: This practical feature allows for the use of the left and right earbuds individually or as a pair. The dynamic 7mm TrueResponse transducers, produced in Germany, deliver Sennheiser's signature sound quality. With a playback time of 8 hours and a total battery life of up to 24 hours via the charging case, the CX True Wireless provides an audio experience for the entire day and in any environment, thanks to passive noise isolation and an ergonomic design for a secure fit in the ear. Bass Boost: Enhanced bass can be activated with a special EQ preset through the Smart Control app.
Application range | Business, General, Travel |
Equipment + Functions | Microphones, True Wireless |
Headphone type | Bluetooth headphones, In Ear Headphones |
Signal transmission | Wireless |
Audio Connections | 1 x USB-C |
Noise cancelling | ANC |
Isolation | Closed |
Item number | 16812826 |
Manufacturer | Sennheiser |
Category | Headphones |
Manufacturer no. | 509189 |
Release date | 28.9.2021 |
Colour | White |
Exact colour description | White |
Operating system compatibility | Android, iOS |
Application range | Business, General, Travel |
Output | Stereo |
Noise cancelling | ANC |
Equipment + Functions | Microphones, True Wireless |
Signal transmission | Wireless |
Headphone type | Bluetooth headphones, In Ear Headphones |
Fit | In Ear |
Isolation | Closed |
Driver diameter | 7 mm |
Durability | Splashproof |
Protection type (IP code) | IPX4 |
Converter principle | Dynamic |
Membrane size | 7 mm |
Frequency range | 10 - 21000 Hz |
Sensitivity | 107 dB |
Max. noise level | 106 dB |
Audio Connections | 1 x USB-C |
Connections base/transmitter | USB-C |
Bluetooth version | 5.2 |
Bluetooth feature | AAC, aptX, SBC |
Bluetooth profiles | A2DP, AVRCP, HFP |
Max. range | 100 m |
Power supply | Battery operated |
Battery type | Li-ion |
Battery life | 8 h |
Capacity | 420 mAh |
Charging time | 1.50 h |
Charging input | USB-C |
CO₂-Emission | |
Climate contribution |
Weight | 12 g |
Length | 17 cm |
Width | 12 cm |
Height | 5 cm |
Weight | 250 g |
Specifications may include unverified machine translations.
14-day cancellation right
30-day right of return if unusedReturn policy
30-day right of return if unusedReturn policy
24 Months Statutory warrantyGuarantee provisions
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Reviews & Ratings
Translation: machine translated
Overall ratingVery good90/100
Without ratingNo rating
This is how they sound: The Plus version of the CX True Wireless not only looks similar to the cheaper version without the "Plus", but also sounds similar. However, I can hear a little more transparency and openness here. In combination with the pleasant wearing comfort, they are also suitable for longer listening sessions...
Very good82/100
The Bluetooth headphone test provides results for 240 headphones with and without earpieces. Which ones sound strong, have good batteries and no harmful substances. New in Stiftung Warentest's headphone comparison: 26 current in-ear and boom headphones. Among them are models from Apple, JBL, Samsung and Sennheiser...
- Sennheiser-typical, wonderfully balanced sound
- Very long endurance
- Good and tight fit in the ear
- Simple and clear operation
- Effective passive attenuation and responsive ANC
- decent telephony acoustics
Very good90/100
- Beautiful sound with good treble
- Stable ear support
- Configurable touch control
- High runtime
- IPX4 and ear detection
- Distant vocal presence
Very good95/100

- Sennheiser-typical, wonderfully balanced sound
- Very long endurance
- Good and tight fit in the ear
- Simple and clear operation
- Effective passive attenuation and responsive ANC
- decent telephony acoustics
- Sennheiser-typical, wonderfully balanced sound
- Very long endurance
- Good and tight fit in the ear
- Simple and clear operation
- Effective passive attenuation and responsive ANC
- decent telephony acoustics