In depth comparison and review of Philips Fidelio X3 and MSI H991. 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 | MSI H991 |
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Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - 3.5 mm jack | |
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Height | 23 cm | - | |
Width | 19 cm | - | |
Depth | 11 cm | - | |
Weight | 380 g | 300 g | MSI H991 are lighter than Philips Fidelio X3 headphones. |
Earpad Material | Memory foam | - | |
Recommended Use | Home audio | Computer | |
High-Resolution Audio | Yes | - |
SOUND QUALITY | Philips Fidelio X3 | MSI H991 |
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Headphones Form Factor | On-ear | Full size | |
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Headphones Technology | Dynamic | - | |
Ear Cups Type | Open | - | |
Adjustable Headband | - | Yes | |
Connectivity Technology | Wired | Wired | |
Sound Output Mode | - | Stereo | |
Frequency Response | 5 - 40000 Hz | 20 - 20000 Hz | Philips Fidelio X3 offer a larger frequency range than MSI H991. |
Max Input Power | 500 mW | - | |
Total Harmonic Distortion (THD) | 0.1% | - | |
Sensitivity | 100 dB/mW | 101 dB +/- 3dB | MSI H991 have higher sensitivity than Philips Fidelio X3. |
Impedance | 30 Ohm | 32 Ohm | |
Diaphragm | LMC - 50 mm | 40 mm | Philips Fidelio X3 have a thicker diaphragm than MSI H991. |
Magnet Material | Neodymium | - |
MICROPHONE | Philips Fidelio X3 | MSI H991 |
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Form Factor | - | Built-in | |
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Microphone Operation Mode | - | Omni-directional | |
Sensitivity | - | -47 dB | |
Sensitivity Margin | - | +/- 3dB | |
Impedance | - | 2.2 kOhm |
CABLE | Philips Fidelio X3 | MSI H991 |
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Cable Type | Headphones cable - detachable - 3 m | - | |
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Cable Length | 3 m | 1.5 m | |
Detachable Cable | Yes | - |
CONNECTIONS | Philips Fidelio X3 | MSI H991 |
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Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headset (mini-phone 3.5mm) |
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OTHERS | Philips Fidelio X3 | MSI H991 |
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Included Accessories | 3.5 mm to 6.3 mm adapter, cable clip | - | |
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Service & Support | Limited warranty - 2 years | - |