In depth comparison and review of Sennheiser HMDC 27 and Poly EncorePro 530D. 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 HMDC 27 | Poly EncorePro 530D |
|---|
| Product Type | Headset - wired | Headset - wired - USB-C, USB-A | |
|---|---|---|---|
| Series | - | EncorePro 500 series | |
| Weight | 240 g | 22 g | Poly EncorePro 530D are lighter than Sennheiser HMDC 27 headphones. |
| Colour | - | Black | |
| Earpad Material | - | Foam | |
| Recommended Use | Professional audio | Computer |
| SOUND QUALITY | Sennheiser HMDC 27 | Poly EncorePro 530D |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | Yes | - | Sennheiser HMDC 27 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 8 - 18000 Hz | - | |
| Total Harmonic Distortion (THD) | <0.1% | - | |
| Max Sound Pressure | 128 dB | - | |
| Diaphragm | - | 30 mm | |
| Features | - | SoundGuard Technology |
| MICROPHONE | Sennheiser HMDC 27 | Poly EncorePro 530D |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Technology | Dynamic | - | |
| Microphone Operation Mode | Hypercardioid | Uni-directional | |
| Noise Cancelling | - | Yes | Poly EncorePro 530D microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | Passive noise cancellation (PNC) | |
| Frequency Response | 40 - 18000 Hz | 150 - 6800 Hz | Sennheiser HMDC 27 offer a larger microphone frequency range than Poly EncorePro 530D. |
| CABLE | Sennheiser HMDC 27 | Poly EncorePro 530D |
|---|
| Cable Type | - | Headset cable - 89 cm |
|---|
| FEATURES | Sennheiser HMDC 27 | Poly EncorePro 530D |
|---|
| Features | EPOS ActiveGard | Quick Disconnect, boom mic length 135mm, 290° rotatable microphone |
|---|
| CONNECTIONS | Sennheiser HMDC 27 | Poly EncorePro 530D |
|---|
| Connector Type | - | Headset (4 PIN USB Type A) Headset (24 pin USB-C) |
|---|
| OTHERS | Sennheiser HMDC 27 | Poly EncorePro 530D |
|---|
| Included Accessories | Wind screen, cable clip, headband padding | - | |
|---|---|---|---|
| Supported Host Device OS | - | macOS, Windows | |
| TAA Compliant | - | Yes |
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