In depth comparison and review of Sennheiser HD 579 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.
| DESIGN AND DIMENSIONS | Sennheiser HD 579 | Philips Fidelio X3 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack, 6.35 mm jack | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | HD 5 | - | |
| Height | - | 23 cm | |
| Width | - | 19 cm | |
| Depth | - | 11 cm | |
| Weight | - | 380 g | |
| Colour | Silver | - | |
| Earpad Material | - | Memory foam | |
| Recommended Use | Home audio | Home audio | |
| High-Resolution Audio | - | Yes |
| SOUND QUALITY | Sennheiser HD 579 | Philips Fidelio X3 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Open | Open | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 15 - 28000 Hz | 5 - 40000 Hz | Philips Fidelio X3 offer a larger frequency range than Sennheiser HD 579. |
| Max Input Power | - | 500 mW | |
| Total Harmonic Distortion (THD) | 0.2% | 0.1% | Philips Fidelio X3 have lower total harmonic distortion than Sennheiser HD 579. |
| Sensitivity | - | 100 dB/mW | |
| Impedance | 50 Ohm | 30 Ohm | |
| Max Sound Pressure | 106 dB | - | |
| Diaphragm | - | LMC - 50 mm | |
| Magnet Material | Neodymium | Neodymium |
| CABLE | Sennheiser HD 579 | Philips Fidelio X3 |
|---|
| Cable Type | Headphones cable - detachable - straight - 3 m | Headphones cable - detachable - 3 m | |
|---|---|---|---|
| Cable Length | 3 m | 3 m | |
| Detachable Cable | Yes | Yes | |
| Plated Connector | Gold | - |
| CONNECTIONS | Sennheiser HD 579 | Philips Fidelio X3 |
|---|
| Connector Type | Headphones (phone stereo 6.3 mm) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sennheiser HD 579 | Philips Fidelio X3 |
|---|
| Included Accessories | 6.3 mm to 3.5 mm adapter | 3.5 mm to 6.3 mm adapter, cable clip | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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