Philips Fidelio X3 vs. Poly SupraPlus NC

Headphones Comparison, Reviews and Tests

In depth comparison and review of Philips Fidelio X3 and Poly SupraPlus NC. 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. Poly SupraPlus NC Comparison Chart
DESIGN AND DIMENSIONS Philips Fidelio X3 Poly SupraPlus NC
Product Type Headphones - wired - 3.5 mm jack Headset
Height 23 cm -
Width 19 cm -
Depth 11 cm -
Weight 380 g -
Earpad Material Memory foam -
Recommended Use Home audio -
High-Resolution Audio Yes -
SOUND QUALITY Philips Fidelio X3 Poly SupraPlus NC
Headphones Form Factor On-ear -
Headphones Technology Dynamic -
Ear Cups Type Open -
Connectivity Technology Wired -
Frequency Response 5 - 40000 Hz -
Max Input Power 500 mW -
Total Harmonic Distortion (THD) 0.1% -
Sensitivity 100 dB/mW -
Impedance 30 Ohm -
Diaphragm LMC - 50 mm -
Magnet Material Neodymium -
CABLE Philips Fidelio X3 Poly SupraPlus NC
Cable Type Headphones cable - detachable - 3 m -
Cable Length 3 m -
Detachable Cable Yes -
CONNECTIONS Philips Fidelio X3 Poly SupraPlus NC
Connector Type Headphones (mini-phone stereo 3.5 mm) -
OTHERS Philips Fidelio X3 Poly SupraPlus NC
Included Accessories 3.5 mm to 6.3 mm adapter, cable clip Monitor receiver
TAA Compliant - Yes
Service & Support Limited warranty - 2 years -
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