Detailed comparison and review of Sennheiser CX 150BT and Sennheiser CX Plus. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
DESIGN AND DIMENSIONS | Sennheiser CX 150BT | Sennheiser CX Plus |
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Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
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Weight | 12 g | - | |
Dimensions & Weight Details | - | Earbud: 5.9 cm x 3.38 cm x 4.23 cm / 6 g Charging case: 35 g |
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Colour | Black | White | White | Black | |
Protection | - | Splashproof, IPX4 | |
Recommended Use | Portable electronics | Portable electronics | |
Bluetooth Range (Operating Distance) | 10 m | - |
SOUND QUALITY | Sennheiser CX 150BT | Sennheiser CX Plus |
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Headphones Form Factor | In-ear | In-ear | |
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Headphones Technology | Dynamic | Dynamic | |
Connectivity Technology | Wireless | Wireless | |
Wireless Technology | Bluetooth | Bluetooth | |
Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 | Sennheiser CX Plus have a more advanced version of Bluetooth than Sennheiser CX 150BT. |
Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
Bluetooth Audio Codec | SBC, AAC | SBC, AAC, aptX, aptX Adaptive | |
Active Noise Cancelling | - | Yes | Sennheiser CX Plus are equipped with active noice cancellation. |
Sound Output Mode | Stereo | Stereo | |
Sound Effects | - | Bass Boost | |
Frequency Response | 17 - 20000 Hz | 5 - 21000 Hz | Sennheiser CX Plus offer a larger frequency range than Sennheiser CX 150BT. |
Total Harmonic Distortion (THD) | 0.5% | - | |
Impedance | 28 Ohm | - | |
Max Sound Pressure | 100 dB | - | |
Diaphragm | - | 7 mm | |
Simultaneously Connectable Devices Qty (Multipoint) | - | 1 | |
Features | - | TrueResponse technology |
MICROPHONE | Sennheiser CX 150BT | Sennheiser CX Plus |
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Form Factor | - | Built-in | |
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Type | On-cable | - | |
Microphone Operation Mode | Omni-directional | - | |
Frequency Response | - | 100 - 10000 Hz | |
Microphones Included | - | 4 |
REMOTE CONTROL | Sennheiser CX 150BT | Sennheiser CX Plus |
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Controls | 3-button remote | - |
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CABLE | Sennheiser CX 150BT | Sennheiser CX Plus |
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Cable Type | USB-C charge cable | USB-C charge cable - detachable |
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FEATURES | Sennheiser CX 150BT | Sennheiser CX Plus |
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Features | - | Touch control | |
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Internet of Things (IoT) Compatible | - | Yes | |
Intelligent Assistant | - | Siri, Google Assistant |
BATTERY AND CHARGING | Sennheiser CX 150BT | Sennheiser CX Plus |
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Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
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Battery Capacity | - | 55 mAh | |
Battery Life | 10 hour(s) | - | |
Battery Life Details | - | Continuous playback (with included charging case): up to 24 hours | |
Charging Time | - | 1.5 hour(s) | |
Included Qty | - | 2 |
OTHERS | Sennheiser CX 150BT | Sennheiser CX Plus |
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Included Accessories | 4 pairs of ear tips (XS, S,M, L) | 4 pairs of earpads (extra small, small, medium, large), charging case (420 mAh) | |
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Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |