Sennheiser CX True Wireless headset review: Long battery life, affordable price, solid audio quality Review

Nancy J. Delong

There are a lot of possibilities for wi-fi earbuds right now and with headphone jacks long gone from smartphones with new music help on watches there is an expansive market place for these earbuds. For the earlier few of months I have been listening to new music and podcasts with audio streaming by means of the Sennheiser CX 200 Real Wi-fi earbuds.

While I have experienced the chance to take a look at quite a few earbud manufacturers, these are the initially Sennheiser kinds I have analyzed. The charging situation is a little bit cumbersome and the structure is a little bit bland, but Sennheiser gets the vital things correct and at an affordable $129.95 rate level. Audio general performance is great, they are extremely cozy for prolonged use, the earbuds have very long battery life, and there is a smartphone application to optimize the person working experience.

Also: Very best wi-fi earbuds in 2021: AirPods and alternatives

1 feature that has become a concentrate these days is lively sounds cancellation and in most situations, earbuds with this sophisticated feature look in the $200 as well as rate variety. ANC is not present on the Sennheiser CX Real Wi-fi earbuds, but there is nonetheless quite a few other facets that make the headset well worth thing to consider.


  • Speaker size: 7 mm TrueResponse transducer
  • Wi-fi connectivity: Bluetooth five.two BLE
  • Microphone: Two beamforming mics in just about every earbud
  • Supported codecs: AAC, SBC, and aptX
  • Dust and drinking water resistance: IPX4
  • Battery life: sixty mAh in just about every earbud and 400 mAh in the situation. Up to 9 hours of play with the charging situation giving 18 more hours of battery life. A 15-moment charge supplies up to one particular hour of play time.
  • Earbud excess weight: 6 grams just about every
  • Box contents: Earbuds, charging situation, USB-C charging cable, silicone eartips (XS, S, M, L)


The charging situation is bulkier than quite a few other competing earbuds with dimensions of 59 x 33.8 x 42.three mm. Most other situations have a flatter depth or more curves to make slipping the situation into your front pocket a practical selection. The situation in this article is a little bit also big in all approaches for straightforward pocketability. It also does not help wi-fi charging.

The top of the charging situation opens up very easily and locks into the open situation. It is spring-loaded so closes securely as effectively. There is a one LED on the front of the situation that lights up to show the standing of the situation. Magnets in just about every earbud compartment also help align and maintain just about every earbud in position.

Prime ZDNET Assessments

The earbud structure is also relatively primary with a cube form, equivalent to a sugar cube, with an extension out of one particular corner with the silicone suggestion at the close. Two gold charging details are identified on the inside of of the earbuds with a letter on just about every one particular indicating the correct and remaining facet. Two mics are positioned on just about every earbud and present good high-quality general performance throughout phone calls.

With the somewhat easy, blocky structure, I failed to have large expectations for the earbuds. However, it turns out that they are exceptionally cozy for prolonged wear and also stay in effectively whilst pounding the pavement throughout a operate. I don’t care about a flashy structure as very long as the earbuds stay in position and in shape effectively.

The earbuds also have a very long battery life of up to 9 hours with the ability to use possibly earbud by alone. The charging situation supplies two further entire costs of just about every earbud so you can go days with the earbuds between costs. A conventional USB-C port is present to charge up the earbuds.

The Sennheiser CX Real Wi-fi earbuds help AAC, SBC, and aptX codecs with aptX playback restricted to Android gadgets. Audio sounds great on the earbuds with strong volume output, crisp and obvious notes, strong bass, and responsible Bluetooth general performance.

Also: Sony WF-1000XM4 earbuds evaluate: Fantastic sounds cancellation, obvious phone calls, and very long battery life

Smartphone application

Sennheiser’s Sensible Command application is obtainable for iOS and Android gadgets. You can generally use the headset with a conventional Bluetooth link, but the smartphone software offers you the ability to customise one, double, triple, and maintain faucets on both of those outside contact panels on the earbuds. The default capabilities are effectively intended with maintain steps managing the volume, but if you want to established up the steps for your individual preferences then this is obtainable in the application. You can also disable contact controls if you wish.

An equalizer selection is obtainable in the application so you can set up your individual presets. Simple buttons are present for podcast, motion picture, and bass raise adjustments to the equalizer.

Firmware updates for the earbuds will also occur by means of the smartphone application. Device configurations contain vehicle electric power off timer, latest codec identifier, tone & voice prompts, and more. The ability to regulate how substantially sidetone (audible opinions of your individual voice) is present throughout phone calls is supplied on a sliding bar that toggles from % to fifty% to a hundred%.

Every day utilization encounters and conclusion

The smartphone application features a great equilibrium of entire obtain to button steps and easy adjustments to the equalizer. You don’t have to devote substantially time in the smartphone application and mostly just have to have it initially to set up the earbuds for your distinct requirements. Right after that you can take a look at the application to test for updates or to tweak the configurations you have set up.

The earbuds are extremely cozy for prolonged wear and I would categorize them as a mid-size earbud. They are not as big as a Sony ANC earbud, but not as compact as the Pixel Buds. The silicone eartip and close that protrude out from one particular corner can be manufactured compact to in shape lesser ears whilst the relaxation of the earbuds sits nicely into the curve of my ear. There is no ANC, but passive cancellation is supplied by the ergonomic structure.

A battery life of up to 9 hours for an earbud is great and is a standout feature of these affordable earbuds. It truly is great to go days with the earbuds with out even contemplating of charging them up. A entire charge from drained earbuds only usually takes one.five hours.

The contact panel works extremely effectively and is sensitive to contact so you will not likely be pressing the earbuds deeper into your ears as you regulate playback. The earbuds have an IPX4 drinking water-resistant ranking also so you can use them for doing work out with out stress.

There is no ear detection sensors in the earbuds, but you can use possibly one particular by alone. Audio on the earbud does shut off when you set the earbud into the charging situation.

Apple AirPods generally tumble out of my ears so they are not an selection for me and the Sennheiser CX are priced $30 less. The Sennheiser CX 200 earbuds also have nearly double the battery life and an IPX4 ranking so they are an great option for these contemplating of the conventional AirPods.

The audio high-quality was extremely spectacular and I stored selecting up these earbuds when I wished a loud traditional rock session to jam out throughout my commute. The delicate structure is very easily conquer by magnificent audio general performance, great consolation, and very long battery life. You can pick up the Sennheiser CX 200 Real Wi-fi in black or white for $129.95.

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