Philips Fidelio X3 vs. Sennheiser HMDC 27

Headphones Comparison, Reviews and Tests

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.

Headphones Specifications Comparison

Philips Fidelio X3 vs. Sennheiser HMDC 27 Comparison Chart
DESIGN AND DIMENSIONS Philips Fidelio X3 Sennheiser HMDC 27
Product Type Headphones - wired - 3.5 mm jack Headset - wired
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
Headphones Form Factor On-ear Full size
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
Type - Boom
Microphone Technology - Dynamic
Microphone Operation Mode - Hypercardioid
Frequency Response - 40 - 18000 Hz
CABLE Philips Fidelio X3 Sennheiser HMDC 27
Cable Type Headphones cable - detachable - 3 m -
Cable Length 3 m -
Detachable Cable Yes -
FEATURES Philips Fidelio X3 Sennheiser HMDC 27
Features - EPOS ActiveGard
CONNECTIONS Philips Fidelio X3 Sennheiser HMDC 27
Connector Type Headphones (mini-phone stereo 3.5 mm) -
OTHERS Philips Fidelio X3 Sennheiser HMDC 27
Included Accessories 3.5 mm to 6.3 mm adapter, cable clip Wind screen, cable clip, headband padding
Service & Support Limited warranty - 2 years -
Other projects: