Side by side comparison and review of Sennheiser CX 150BT and Philips TAA4205BK. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Sennheiser CX 150BT | Philips TAA4205BK |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 5.9 cm | |
| Width | - | 5 cm | |
| Depth | - | 2.8 cm | |
| Weight | 12 g | 22 g | Sennheiser CX 150BT are lighter than Sennheiser CX 150BT headphones. |
| Colour | Black | White | Black | |
| Protection | - | Sweat-resistant, IPX5 | |
| Design | - | Sports | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Sennheiser CX 150BT | Philips TAA4205BK |
|---|
| Headphones Form Factor | In-ear | In-ear - over-the-ear mount | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | SBC, AAC | - | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 17 - 20000 Hz | 20 - 20000 Hz | Sennheiser CX 150BT offer a larger frequency range than Philips TAA4205BK. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | - | 95 dB | |
| Impedance | 28 Ohm | - | |
| Max Sound Pressure | 100 dB | - | |
| Diaphragm | - | PET - 10 mm | |
| Magnet Material | - | NdFeB |
| MICROPHONE | Sennheiser CX 150BT | Philips TAA4205BK |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Omni-directional | - |
| REMOTE CONTROL | Sennheiser CX 150BT | Philips TAA4205BK |
|---|
| Controls | 3-button remote | Volume, answer/end, play/pause, reject call, voice assistant |
|---|
| CABLE | Sennheiser CX 150BT | Philips TAA4205BK |
|---|
| Cable Type | USB-C charge cable | - |
|---|
| FEATURES | Sennheiser CX 150BT | Philips TAA4205BK |
|---|
| Sensors | - | Heart rate |
|---|
| BATTERY AND CHARGING | Sennheiser CX 150BT | Philips TAA4205BK |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | 10 hour(s) | 6 hour(s) | Sennheiser CX 150BT lasts longer on a single charge than the Philips TAA4205BK. |
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | Sennheiser CX 150BT | Philips TAA4205BK |
|---|
| Connector Type | - | Bluetooth USB (power only) (USB Type-C) |
|---|
| OTHERS | Sennheiser CX 150BT | Philips TAA4205BK |
|---|
| Included Accessories | 4 pairs of ear tips (XS, S,M, L) | 3 pair of ear caps, USB-C charging cable | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | 2-year warranty |
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