In depth comparison and review of Philips Fidelio X3 and Poly Blackwire 8225. 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.
DESIGN AND DIMENSIONS | Philips Fidelio X3 | Poly Blackwire 8225 |
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Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - USB-C | |
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Height | 23 cm | - | |
Width | 19 cm | - | |
Depth | 11 cm | - | |
Weight | 380 g | 186 g | Poly Blackwire 8225 are lighter than Philips Fidelio X3 headphones. |
Earpad Material | Memory foam | - | |
Recommended Use | Home audio | - | |
High-Resolution Audio | Yes | - |
SOUND QUALITY | Philips Fidelio X3 | Poly Blackwire 8225 |
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Headphones Form Factor | On-ear | On-ear | |
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Headphones Technology | Dynamic | - | |
Ear Cups Type | Open | - | |
Adjustable Headband | - | Yes | |
Connectivity Technology | Wired | Wired | |
Active Noise Cancelling | - | Yes | Poly Blackwire 8225 are equipped with active noice cancellation. |
Active Noise Cancelling Technology | - | Hybrid ANC | |
Frequency Response | 5 - 40000 Hz | 20 - 20000 Hz | Philips Fidelio X3 offer a larger frequency range than Poly Blackwire 8225. |
Max Input Power | 500 mW | - | |
Total Harmonic Distortion (THD) | 0.1% | - | |
Sensitivity | 100 dB/mW | 84 dB | Philips Fidelio X3 have higher sensitivity than Poly Blackwire 8225. |
Impedance | 30 Ohm | 32 Ohm | |
Diaphragm | LMC - 50 mm | 32 mm | Philips Fidelio X3 have a thicker diaphragm than Poly Blackwire 8225. |
Magnet Material | Neodymium | - | |
Features | - | SoundGuard DIGITAL Technology |
MICROPHONE | Philips Fidelio X3 | Poly Blackwire 8225 |
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Type | - | Boom | |
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Noise Cancelling | - | Yes | Poly Blackwire 8225 microphone can cancel out ambient noise. |
Frequency Response | - | 100 - 10000 Hz | |
Sensitivity | - | -35 dBV/Pascal |
REMOTE CONTROL | Philips Fidelio X3 | Poly Blackwire 8225 |
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Controls | - | Mute, volume, answer/end |
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CABLE | Philips Fidelio X3 | Poly Blackwire 8225 |
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Cable Type | Headphones cable - detachable - 3 m | Headset cable - 2.2 m | |
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Cable Length | 3 m | 2.2 m | |
Detachable Cable | Yes | - |
CONNECTIONS | Philips Fidelio X3 | Poly Blackwire 8225 |
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Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headset (USB Type-C) |
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OTHERS | Philips Fidelio X3 | Poly Blackwire 8225 |
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Included Accessories | 3.5 mm to 6.3 mm adapter, cable clip | - | |
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Software Certification | - | Zoom Certified | |
Service & Support | Limited warranty - 2 years | - |