Side by side comparison and review of Sennheiser HD 600 and Poly EncorePro 720D. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Sennheiser HD 600 | Poly EncorePro 720D |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - USB-A | |
|---|---|---|---|
| Series | - | EncorePro 700 Series | |
| Weight | 260 g | 78 g | Poly EncorePro 720D are lighter than Sennheiser HD 600 headphones. |
| Colour | Steel blue | Grey, black | Black | |
| Earpad Material | - | Artificial leather | |
| Recommended Use | Professional audio, home audio | - |
| SOUND QUALITY | Sennheiser HD 600 | Poly EncorePro 720D |
|---|
| Headphones Form Factor | Full size | On-ear binaural | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Open | - | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 12 - 40500 Hz | - | |
| Max Input Power | 200 mW | - | |
| Total Harmonic Distortion (THD) | <0.1% | - | |
| Sensitivity | 97 dB | - | |
| Impedance | 300 Ohm | - | |
| Diaphragm | - | 28 mm | |
| Magnet Material | Neodymium | - | |
| Features | - | SoundGuard Technology |
| MICROPHONE | Sennheiser HD 600 | Poly EncorePro 720D |
|---|
| Type | - | Boom | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Noise Cancelling | - | Yes | Poly EncorePro 720D microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | Passive noise cancellation (PNC) | |
| Frequency Response | - | 100 - 6800 Hz |
| CABLE | Sennheiser HD 600 | Poly EncorePro 720D |
|---|
| Cable Type | Headphones cable - detachable - OFC - 3 m | - | |
|---|---|---|---|
| Cable Length | 3 m | 89 cm | |
| Detachable Cable | Yes | - | |
| Plated Connector | Gold | - |
| FEATURES | Sennheiser HD 600 | Poly EncorePro 720D |
|---|
| Features | - | Quick Disconnect, 290° rotatable microphone, boom mic length 120-145 mm |
|---|
| CONNECTIONS | Sennheiser HD 600 | Poly EncorePro 720D |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | USB (USB Type-A) |
|---|
| OTHERS | Sennheiser HD 600 | Poly EncorePro 720D |
|---|
| Included Accessories | 6.3 mm (1/4") stereo adapter | - | |
|---|---|---|---|
| TAA Compliant | - | Yes | |
| Service & Support | Limited warranty - 2 years | - |
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