Detailed comparison and review of Sennheiser PXC 550 Wireless and KEF M500. 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 PXC 550 Wireless | KEF M500 |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headset - wired | |
|---|---|---|---|
| Series | PXC | - | |
| Weight | 227 g | 208 g | KEF M500 are lighter than Sennheiser PXC 550 Wireless headphones. |
| Colour | - | Classic | |
| Body Material | - | Aluminium alloy | |
| Recommended Use | Home audio, portable electronics | Portable electronics, phone |
| SOUND QUALITY | Sennheiser PXC 550 Wireless | KEF M500 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | - | Yes | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.2 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Device ID Profile (DIP) | - | |
| Active Noise Cancelling | Yes | - | Sennheiser PXC 550 Wireless are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | NoiseGard active noise compensation | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 17 - 23000 Hz | 20 - 20000 Hz | Sennheiser PXC 550 Wireless offer a larger frequency range than KEF M500. |
| Max Input Power | - | 30 mW | |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | 110 dB | 103 dB | Sennheiser PXC 550 Wireless have higher sensitivity than KEF M500. |
| Impedance | 490 Ohm | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sennheiser PXC 550 Wireless | KEF M500 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | On-cable | |
| Microphones Included | 3 | - |
| REMOTE CONTROL | Sennheiser PXC 550 Wireless | KEF M500 |
|---|
| Controls | Volume | Volume, answer/end, play/pause, next/previous track |
|---|
| CABLE | Sennheiser PXC 550 Wireless | KEF M500 |
|---|
| Cable Type | Headphones cable - detachable USB cable - detachable |
2 x headset cable - 1.3 m | |
|---|---|---|---|
| Detachable Cable | Yes | - | |
| Plated Connector | - | Gold |
| FEATURES | Sennheiser PXC 550 Wireless | KEF M500 |
|---|
| Features | Voice alerts | - |
|---|
| BATTERY AND CHARGING | Sennheiser PXC 550 Wireless | KEF M500 |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 30 hour(s) | - | |
| Charging Time | 3 hour(s) | - |
| CONNECTIONS | Sennheiser PXC 550 Wireless | KEF M500 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headset (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sennheiser PXC 550 Wireless | KEF M500 |
|---|
| Included Accessories | Carrying case, audio cable, in-flight plug adapter, 3.5 mm to 6.3 mm adapter, USB charge cable | Protective case, in-flight plug adapter, 3.5 mm to 6.3 mm adapter | |
|---|---|---|---|
| Software Included | CapTune | - | |
| Service & Support | - | Limited warranty - 1 year |
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