Philips Fidelio X3 vs. Poly SupraPlus SDS 1031-15

Headphones Comparison, Reviews and Tests

In depth comparison and review of Philips Fidelio X3 and Poly SupraPlus SDS 1031-15. 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 SDS 1031-15 Comparison Chart
DESIGN AND DIMENSIONS Philips Fidelio X3 Poly SupraPlus SDS 1031-15
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 SDS 1031-15
Headphones Form Factor On-ear -
Headphones Technology Dynamic 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 -
REMOTE CONTROL Philips Fidelio X3 Poly SupraPlus SDS 1031-15
Controls - Push to Talk (PTT)
CABLE Philips Fidelio X3 Poly SupraPlus SDS 1031-15
Cable Type Headphones cable - detachable - 3 m Quick Disconnect to LEMO FFP.2S.310 cable
Cable Length 3 m -
Detachable Cable Yes -
CONNECTIONS Philips Fidelio X3 Poly SupraPlus SDS 1031-15
Connector Type Headphones (mini-phone stereo 3.5 mm) -
OTHERS Philips Fidelio X3 Poly SupraPlus SDS 1031-15
Included Accessories 3.5 mm to 6.3 mm adapter, cable clip -
TAA Compliant - Yes
Service & Support Limited warranty - 2 years -
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