In depth comparison and review of Philips Fidelio X3 and Sennheiser HMDC 27. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
DESIGN AND DIMENSIONS | Philips Fidelio X3 | Sennheiser HMDC 27 |
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Product Type | Headphones - wired - 3.5 mm jack | Headset - wired | |
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Height | 23 cm | - | |
Width | 19 cm | - | |
Depth | 11 cm | - | |
Weight | 380 g | 240 g | Sennheiser HMDC 27 are lighter than Philips Fidelio X3 headphones. |
Earpad Material | Memory foam | - | |
Recommended Use | Home audio | Professional audio | |
High-Resolution Audio | Yes | - |
SOUND QUALITY | Philips Fidelio X3 | Sennheiser HMDC 27 |
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Headphones Form Factor | On-ear | Full size | |
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Headphones Technology | Dynamic | Dynamic | |
Ear Cups Type | Open | Closed | |
Connectivity Technology | Wired | Wired | |
Active Noise Cancelling | - | Yes | Sennheiser HMDC 27 are equipped with active noice cancellation. |
Sound Output Mode | - | Stereo | |
Frequency Response | 5 - 40000 Hz | 8 - 18000 Hz | Philips Fidelio X3 offer a larger frequency range than Sennheiser HMDC 27. |
Max Input Power | 500 mW | - | |
Total Harmonic Distortion (THD) | 0.1% | <0.1% | Both headphones have the same total harmonic distortion. |
Sensitivity | 100 dB/mW | - | |
Impedance | 30 Ohm | - | |
Max Sound Pressure | - | 128 dB | |
Diaphragm | LMC - 50 mm | - | |
Magnet Material | Neodymium | - |
MICROPHONE | Philips Fidelio X3 | Sennheiser HMDC 27 |
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Type | - | Boom | |
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Microphone Technology | - | Dynamic | |
Microphone Operation Mode | - | Hypercardioid | |
Frequency Response | - | 40 - 18000 Hz |
CABLE | Philips Fidelio X3 | Sennheiser HMDC 27 |
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Cable Type | Headphones cable - detachable - 3 m | - | |
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Cable Length | 3 m | - | |
Detachable Cable | Yes | - |
FEATURES | Philips Fidelio X3 | Sennheiser HMDC 27 |
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Features | - | EPOS ActiveGard |
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CONNECTIONS | Philips Fidelio X3 | Sennheiser HMDC 27 |
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Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
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OTHERS | Philips Fidelio X3 | Sennheiser HMDC 27 |
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Included Accessories | 3.5 mm to 6.3 mm adapter, cable clip | Wind screen, cable clip, headband padding | |
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Service & Support | Limited warranty - 2 years | - |