Detailed comparison and review of Sennheiser CX 400BT and Huawei FreeBuds 5. 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 400BT | Huawei FreeBuds 5 |
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Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
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Height | - | 3.24 cm | |
Width | - | 1.76 cm | |
Depth | - | 2.28 cm | |
Weight | - | 5.4 g | |
Dimensions & Weight Details | Earbud: 6 g Charging case: 37 g |
Charging case: 5.01 cm x 2.73 cm x 6.66 cm / 45 g | |
Colour | White | Black | Silver frost | Coral orange | |
Protection | - | Dust-resistant, splash-resistant | |
Recommended Use | Portable electronics | Portable electronics | |
High-Resolution Audio | - | Yes |
SOUND QUALITY | Sennheiser CX 400BT | Huawei FreeBuds 5 |
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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 5.1 | Bluetooth 5.2 | Huawei FreeBuds 5 have a more advanced version of Bluetooth than Sennheiser CX 400BT. |
Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
Bluetooth Audio Codec | SBC, AAC, aptX | LDAC | |
Active Noise Cancelling | - | Yes | Huawei FreeBuds 5 are equipped with active noice cancellation. |
Sound Output Mode | Stereo | Stereo | |
Frequency Response | 5 - 21000 Hz | 16 - 40000 Hz | Huawei FreeBuds 5 offer a larger frequency range than Sennheiser CX 400BT. |
Total Harmonic Distortion (THD) | 0.08% | - | |
Max Sound Pressure | 107 dB | - | |
Diaphragm | 7 mm | 11 mm | Huawei FreeBuds 5 have a thicker diaphragm than Sennheiser CX 400BT. |
MICROPHONE | Sennheiser CX 400BT | Huawei FreeBuds 5 |
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Form Factor | Built-in | Built-in | |
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Noise Cancelling | - | Yes | Huawei FreeBuds 5 microphone can cancel out ambient noise. |
Microphones Included | - | 3 |
REMOTE CONTROL | Sennheiser CX 400BT | Huawei FreeBuds 5 |
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Controls | Volume control, answer/end, play/pause, next/previous track, reject call, pair mode, voice assistant, equaliser preset | Volume, play/pause, reject call, ANC on/off, answer call |
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CABLE | Sennheiser CX 400BT | Huawei FreeBuds 5 |
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Cable Type | USB-C to USB-A cable - detachable - straight - 25 cm | USB-C charge cable |
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FEATURES | Sennheiser CX 400BT | Huawei FreeBuds 5 |
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Features | Voice alerts, touch control | - | |
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Intelligent Assistant | Siri, Google Assistant | - |
BATTERY AND CHARGING | Sennheiser CX 400BT | Huawei FreeBuds 5 |
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Battery Type | Headphone battery rechargeable - Lithium Ion | Rechargeable | |
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Battery Capacity | 55 mAh | 42 mAh | Sennheiser CX 400BT have a higher battery capacity than Huawei FreeBuds 5. |
Battery Life | 7 hour(s) | - | |
Battery Life Details | Continuous playback (50% volume): up to 7 hours Continuous playback (with included charging case): up to 20 hours |
Continuous playback (with 5 min charge): up to 2 hours Continuous playback (noise cancelling OFF): up to 5 hours Continuous playback (noise cancelling ON): up to 3.5 hours Continuous playback (noise cancelling OFF / with included charging case): up to 30 hours Continuous playback (noise cancelling ON / with included charging case): up to 20 hours |
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Charging Time | 1.5 hour(s) | - | |
Included Qty | 2 | - |
WIRELESS LINK | Sennheiser CX 400BT | Huawei FreeBuds 5 |
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Radio Transmitter Power | 10 mW | - |
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OTHERS | Sennheiser CX 400BT | Huawei FreeBuds 5 |
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Included Accessories | 4 pairs of earpads (extra small, small, medium, large), charging case (420 mAh) | USB-C charging cable, extra eartips, warranty card, charging case (505 mAh) | |
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Compliant Standards | Bluetooth Class 1, Directive 2006/66/EC, WEEE 2012/19/EU, Directive 2013/56/EU | IP54 | |
Service & Support | - | Limited warranty - 2 years |