Detailed comparison and review of Sennheiser CX 150BT and Huawei FreeBuds SE. 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 | Huawei FreeBuds SE |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 12 g | - | |
| Dimensions & Weight Details | - | Charging case: 7 cm x 3.55 cm x 2.75 cm / 35.6 g Earphone: 2.06 cm x 2 cm x 3.81 cm / 5.1 g |
|
| Colour | Black | White | White | Blue | |
| Protection | - | IPX4 | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Sennheiser CX 150BT | Huawei FreeBuds SE |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 | Huawei FreeBuds SE 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), Serial Port Profile (SPP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Audio/Video Control Transport Protocol (AVCTP), Audio/Video Distribution Transport Protocol (AVDTP), General Audio/Video Distribution Profile (GAVDP), Radio Frequency Communication (RFCOMM) | |
| Bluetooth Audio Codec | SBC, AAC | SBC, AAC | |
| Active Noise Cancelling | - | Yes | Huawei FreeBuds SE are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 17 - 20000 Hz | 20 - 20000 Hz | Sennheiser CX 150BT offer a larger frequency range than Huawei FreeBuds SE. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Impedance | 28 Ohm | - | |
| Max Sound Pressure | 100 dB | - | |
| Diaphragm | - | 10 mm |
| MICROPHONE | Sennheiser CX 150BT | Huawei FreeBuds SE |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Noise Cancelling | - | Yes | Huawei FreeBuds SE microphone can cancel out ambient noise. |
| REMOTE CONTROL | Sennheiser CX 150BT | Huawei FreeBuds SE |
|---|
| Controls | 3-button remote | Answer/end, play/pause |
|---|
| CABLE | Sennheiser CX 150BT | Huawei FreeBuds SE |
|---|
| Cable Type | USB-C charge cable | USB-C charge cable - detachable |
|---|
| FEATURES | Sennheiser CX 150BT | Huawei FreeBuds SE |
|---|
| Features | - | Touch control | |
|---|---|---|---|
| Sensors | - | G-sensor |
| BATTERY AND CHARGING | Sennheiser CX 150BT | Huawei FreeBuds SE |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 37 mAh | |
| Battery Life | 10 hour(s) | 6 hour(s) | Sennheiser CX 150BT lasts longer on a single charge than the Huawei FreeBuds SE. |
| Battery Life Details | - | Continuous playback: up to 6 hours Continuous talk: up to 4 hours Continuous playback (with included charging case): up to 24 hours Continuous talk (with included charging case): up to 16 hours |
|
| Charging Time | - | 1.5 hour(s) |
| OTHERS | Sennheiser CX 150BT | Huawei FreeBuds SE |
|---|
| Included Accessories | 4 pairs of ear tips (XS, S,M, L) | 3 ear tips (small, medium, large), USB-C charging cable, charging case (410 mAh) | |
|---|---|---|---|
| Compliant Standards | - | FCC, NRCAN, RoHS 2.0 | |
| Service & Support | Limited warranty - 2 years | - |
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