Bowers & Wilkins P9 Signature vs. Philips Fidelio X3

Headphones Comparison, Reviews and Tests

In depth comparison and review of Bowers & Wilkins P9 Signature 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

Bowers & Wilkins P9 Signature vs. Philips Fidelio X3 Comparison Chart
DESIGN AND DIMENSIONS Bowers & Wilkins P9 Signature Philips Fidelio X3
Product Type Headphones - wired - 3.5 mm jack Headphones - wired - 3.5 mm jack
Height - 23 cm
Width - 19 cm
Depth - 11 cm
Weight 413 g 380 g Philips Fidelio X3 are lighter than Bowers & Wilkins P9 Signature headphones.
Colour Brown -
Earpad Material Leather, memory foam Memory foam
Headband Material Aluminium, memory foam -
Recommended Use - Home audio
High-Resolution Audio - Yes
SOUND QUALITY Bowers & Wilkins P9 Signature Philips Fidelio X3
Headphones Form Factor Full size On-ear
Headphones Technology - Dynamic
Ear Cups Type - Open
Foldable Yes - Bowers & Wilkins P9 Signature can be folded.
Connectivity Technology Wired Wired
Sound Output Mode Stereo -
Frequency Response 2 - 30000 Hz 5 - 40000 Hz Philips Fidelio X3 offer a larger frequency range than Bowers & Wilkins P9 Signature.
Max Input Power 50 mW 500 mW
Total Harmonic Distortion (THD) 0.2% 0.1% Philips Fidelio X3 have lower total harmonic distortion than Bowers & Wilkins P9 Signature.
Sensitivity 111 dB 100 dB/mW Bowers & Wilkins P9 Signature have higher sensitivity than Philips Fidelio X3.
Impedance 22 Ohm 30 Ohm
Diaphragm 40 mm LMC - 50 mm Philips Fidelio X3 have a thicker diaphragm than Bowers & Wilkins P9 Signature.
Magnet Material - Neodymium
MICROPHONE Bowers & Wilkins P9 Signature Philips Fidelio X3
Type On-cable -
CABLE Bowers & Wilkins P9 Signature Philips Fidelio X3
Cable Type Headphones cable - detachable - 1.2 m
Headphones cable - detachable - 5 m
Headphones cable - detachable - 3 m
Cable Length - 3 m
Detachable Cable Yes Yes
CONNECTIONS Bowers & Wilkins P9 Signature Philips Fidelio X3
Connector Type Headphones (mini-phone 3.5 mm 4-pole) Headphones (mini-phone stereo 3.5 mm)
OTHERS Bowers & Wilkins P9 Signature Philips Fidelio X3
Included Accessories Carrying case, 3.5 mm to 6.3 mm adapter 3.5 mm to 6.3 mm adapter, cable clip
Service & Support Limited warranty - parts and labour - 2 years Limited warranty - 2 years
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