Sennheiser HD 599 vs. Philips Fidelio X3

Headphones Comparison, Reviews and Tests

In depth comparison and review of Sennheiser HD 599 and Philips Fidelio X3. 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

Sennheiser HD 599 vs. Philips Fidelio X3 Comparison Chart
DESIGN AND DIMENSIONS Sennheiser HD 599 Philips Fidelio X3
Product Type Headphones - wired - 3.5 mm jack Headphones - wired - 3.5 mm jack
Series HD 500 -
Height - 23 cm
Width - 19 cm
Depth - 11 cm
Weight - 380 g
Colour Brown, ivory, matte metallic -
Earpad Material - Memory foam
Recommended Use Home audio Home audio
High-Resolution Audio - Yes
SOUND QUALITY Sennheiser HD 599 Philips Fidelio X3
Headphones Form Factor Full size On-ear
Headphones Technology Dynamic Dynamic
Ear Cups Type Open Open
Connectivity Technology Wired Wired
Sound Output Mode Stereo -
Frequency Response 12 - 38500 Hz 5 - 40000 Hz Philips Fidelio X3 offer a larger frequency range than Sennheiser HD 599.
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 50 Ohm 30 Ohm
Max Sound Pressure 106 dB -
Diaphragm - LMC - 50 mm
Magnet Material Neodymium Neodymium
CABLE Sennheiser HD 599 Philips Fidelio X3
Cable Type Headphones cable - 3 m
Headphones cable - 1.2 m
Headphones cable - detachable - 3 m
Cable Length - 3 m
Detachable Cable Yes Yes
Plated Connector Gold -
CONNECTIONS Sennheiser HD 599 Philips Fidelio X3
Connector Type Headphones (phone stereo 6.3 mm)
Headphones (mini-phone stereo 3.5 mm)
Headphones (mini-phone stereo 3.5 mm)
OTHERS Sennheiser HD 599 Philips Fidelio X3
Included Accessories 3.5 mm to 6.3 mm adapter 3.5 mm to 6.3 mm adapter, cable clip
Service & Support - Limited warranty - 2 years
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