In depth comparison and review of EPOS I SENNHEISER C20 and Poly EncorePro 720D. 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 | EPOS I SENNHEISER C20 | Poly EncorePro 720D |
|---|
| Product Type | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | Headset - wired - USB-A | |
|---|---|---|---|
| Series | C-series | EncorePro 700 Series | |
| Height | 20 cm | - | |
| Width | 16.5 cm | - | |
| Depth | 5.8 cm | - | |
| Weight | 200 g | 78 g | Poly EncorePro 720D are lighter than EPOS I SENNHEISER C20 headphones. |
| Colour | Black | Black | |
| Earpad Material | - | Artificial leather | |
| Bluetooth Range (Operating Distance) | 25 m | - |
| SOUND QUALITY | EPOS I SENNHEISER C20 | Poly EncorePro 720D |
|---|
| Headphones Form Factor | On-ear | On-ear binaural | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Sound Output Mode | Stereo | - | |
| Total Harmonic Distortion (THD) | 3% | - | |
| Diaphragm | - | 28 mm | |
| Features | EPOS BrainAdapt Technology | SoundGuard Technology |
| MICROPHONE | EPOS I SENNHEISER C20 | Poly EncorePro 720D |
|---|
| Type | Boom | 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 | EPOS I SENNHEISER C20 | Poly EncorePro 720D |
|---|
| Cable Length | - | 89 cm |
|---|
| FEATURES | EPOS I SENNHEISER C20 | Poly EncorePro 720D |
|---|
| Features | - | Quick Disconnect, 290° rotatable microphone, boom mic length 120-145 mm |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER C20 | Poly EncorePro 720D |
|---|
| Battery Type | Headset battery rechargeable | - | |
|---|---|---|---|
| Standby Time | 300 hours | - | |
| Charging Time | 2 hour(s) | - |
| CONNECTIONS | EPOS I SENNHEISER C20 | Poly EncorePro 720D |
|---|
| Connector Type | - | USB (USB Type-A) |
|---|
| OTHERS | EPOS I SENNHEISER C20 | Poly EncorePro 720D |
|---|
| Included Accessories | Carrying case, charging cable, BTD 800 USB dongle | - | |
|---|---|---|---|
| TAA Compliant | - | Yes | |
| Service & Support | Limited warranty - 2 years | - |
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