In depth comparison and review of Philips Fidelio X3 and Poly EncorePro 320. 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 EncorePro 320 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | EncorePro 300 series | |
| Height | 23 cm | 6.7 cm | |
| Width | 19 cm | 11.1 cm | |
| Depth | 11 cm | 14.9 cm | |
| Weight | 380 g | 74 g | Poly EncorePro 320 are lighter than Philips Fidelio X3 headphones. |
| Colour | - | Black | |
| Earpad Material | Memory foam | Artificial leather | |
| Recommended Use | Home audio | Computer | |
| High-Resolution Audio | Yes | - |
| SOUND QUALITY | Philips Fidelio X3 | Poly EncorePro 320 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Open | - | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 5 - 40000 Hz | 20 - 10000 Hz | Philips Fidelio X3 offer a larger frequency range than Poly EncorePro 320. |
| Max Input Power | 500 mW | - | |
| Total Harmonic Distortion (THD) | 0.1% | - | |
| Sensitivity | 100 dB/mW | - | |
| Impedance | 30 Ohm | 32 Ohm | |
| Diaphragm | LMC - 50 mm | 5.6 mm | Philips Fidelio X3 have a thicker diaphragm than Poly EncorePro 320. |
| Magnet Material | Neodymium | - | |
| Features | - | SoundGuard DIGITAL Technology | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Philips Fidelio X3 | Poly EncorePro 320 |
|---|
| Type | - | Boom | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Noise Cancelling | - | Yes | Poly EncorePro 320 microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | Passive noise cancellation (PNC) | |
| Frequency Response | - | 35 - 21000 Hz | |
| Sensitivity | - | 40 dB | |
| Sensitivity Margin | - | +/- 3dB | |
| Signal-To-Noise Ratio | - | 53 dB |
| REMOTE CONTROL | Philips Fidelio X3 | Poly EncorePro 320 |
|---|
| Controls | - | Mute, volume, answer/end |
|---|
| CABLE | Philips Fidelio X3 | Poly EncorePro 320 |
|---|
| Cable Type | Headphones cable - detachable - 3 m | Headset cable - 2.19 m | |
|---|---|---|---|
| Cable Length | 3 m | 2.19 m | |
| Detachable Cable | Yes | - |
| FEATURES | Philips Fidelio X3 | Poly EncorePro 320 |
|---|
| Features | - | Boom mic length 135mm, 290° rotatable microphone |
|---|
| CONNECTIONS | Philips Fidelio X3 | Poly EncorePro 320 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | USB (USB Type-A) |
|---|
| OTHERS | Philips Fidelio X3 | Poly EncorePro 320 |
|---|
| Included Accessories | 3.5 mm to 6.3 mm adapter, cable clip | - | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Software Certification | - | Certified for Microsoft Teams | |
| Supported Host Device OS | - | macOS, Windows | |
| TAA Compliant | - | Yes | |
| Service & Support | Limited warranty - 2 years | - |
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