Detailed comparison and review of Sennheiser HD 300 PRO and Poly EncorePro 320. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
DESIGN AND DIMENSIONS | Sennheiser HD 300 PRO | Poly EncorePro 320 |
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Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - USB-C | |
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Series | - | EncorePro 300 series | |
Height | - | 6.7 cm | |
Width | - | 11.1 cm | |
Depth | - | 14.9 cm | |
Weight | 297 g | 74 g | Poly EncorePro 320 are lighter than Sennheiser HD 300 PRO headphones. |
Colour | - | Black | |
Earpad Material | - | Artificial leather | |
Recommended Use | - | Computer |
SOUND QUALITY | Sennheiser HD 300 PRO | Poly EncorePro 320 |
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Headphones Form Factor | Full size | On-ear | |
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Headphones Technology | Dynamic | - | |
Ear Cups Type | Closed | - | |
Connectivity Technology | Wired | Wired | |
Sound Output Mode | Stereo | Stereo | |
Frequency Response | 6 - 25000 Hz | 20 - 10000 Hz | Sennheiser HD 300 PRO offer a larger frequency range than Poly EncorePro 320. |
Max Input Power | 500 mW | - | |
Total Harmonic Distortion (THD) | <0.1% | - | |
Sensitivity | 108 dB | - | |
Impedance | 64 Ohm | 32 Ohm | |
Max Sound Pressure | 123 dB | - | |
Diaphragm | - | 5.6 mm | |
Features | - | SoundGuard DIGITAL Technology | |
In-Cord Volume Control | - | Yes |
MICROPHONE | Sennheiser HD 300 PRO | Poly EncorePro 320 |
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Type | - | Boom | |
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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 | Sennheiser HD 300 PRO | Poly EncorePro 320 |
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Controls | - | Mute, volume, answer/end |
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CABLE | Sennheiser HD 300 PRO | Poly EncorePro 320 |
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Cable Type | Headphones cable - 1.55 m | Headset cable - 2.19 m | |
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Cable Length | 1.55 m | 2.19 m |
FEATURES | Sennheiser HD 300 PRO | Poly EncorePro 320 |
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Features | - | Boom mic length 135mm, 290° rotatable microphone |
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CONNECTIONS | Sennheiser HD 300 PRO | Poly EncorePro 320 |
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Connector Type | Headphones (mini-phone stereo 3.5 mm) | USB (USB Type-A) |
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OTHERS | Sennheiser HD 300 PRO | Poly EncorePro 320 |
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Included Accessories | 6.3 mm (1/4") stereo adapter | - | |
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Compatibility | - | Mac, Windows | |
Software Certification | - | Certified for Microsoft Teams | |
Supported Host Device OS | - | macOS, Windows | |
TAA Compliant | - | Yes |