Detailed comparison and review of KEF M500 and Sennheiser HMD 300 PRO. 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 | KEF M500 | Sennheiser HMD 300 PRO |
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Product Type | Headset - wired | Headset - wired | |
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Weight | 208 g | 319 g | KEF M500 are lighter than KEF M500 headphones. |
Colour | Classic | - | |
Body Material | Aluminium alloy | - | |
Recommended Use | Portable electronics, phone | - |
SOUND QUALITY | KEF M500 | Sennheiser HMD 300 PRO |
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Headphones Form Factor | On-ear | Full size | |
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Headphones Technology | - | Dynamic | |
Ear Cups Type | - | Closed | |
Adjustable Headband | Yes | - | |
Foldable | Yes | Yes | Both headphones can be folded. |
Connectivity Technology | Wired | Wired | |
Active Noise Cancelling | - | Yes | Sennheiser HMD 300 PRO are equipped with active noice cancellation. |
Sound Output Mode | Stereo | Stereo | |
Frequency Response | 20 - 20000 Hz | 60 - 25000 Hz | Sennheiser HMD 300 PRO offer a larger frequency range than KEF M500. |
Max Input Power | 30 mW | 500 mW | |
Total Harmonic Distortion (THD) | - | 0.1% | |
Sensitivity | 103 dB | 108 dB | Sennheiser HMD 300 PRO have higher sensitivity than KEF M500. |
Impedance | 32 Ohm | 64 Ohm | |
Max Sound Pressure | - | 123 dB | |
Diaphragm | 40 mm | - | |
Magnet Material | Neodymium | - | |
In-Cord Volume Control | Yes | - |
MICROPHONE | KEF M500 | Sennheiser HMD 300 PRO |
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Type | On-cable | Boom | |
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Microphone Technology | - | Dynamic | |
Microphone Operation Mode | - | Hypercardioid | |
Frequency Response | - | 80 - 16000 Hz | |
Sensitivity | - | 0.4 mV/Pascal | |
Impedance | - | 300 Ohm |
REMOTE CONTROL | KEF M500 | Sennheiser HMD 300 PRO |
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Controls | Volume, answer/end, play/pause, next/previous track | - |
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CABLE | KEF M500 | Sennheiser HMD 300 PRO |
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Cable Type | 2 x headset cable - 1.3 m | - | |
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Plated Connector | Gold | - |
FEATURES | KEF M500 | Sennheiser HMD 300 PRO |
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Features | - | EPOS ActiveGard |
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CONNECTIONS | KEF M500 | Sennheiser HMD 300 PRO |
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Connector Type | Headset (mini-phone stereo 3.5 mm) | - |
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OTHERS | KEF M500 | Sennheiser HMD 300 PRO |
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Included Accessories | Protective case, in-flight plug adapter, 3.5 mm to 6.3 mm adapter | Wind screen | |
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Service & Support | Limited warranty - 1 year | - |