In depth comparison and review of EPOS I SENNHEISER C20 and Poly EncorePro 510V. 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 510V |
|---|
| Product Type | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | C-series | EncorePro 500 series | |
| Height | 20 cm | 6.7 cm | |
| Width | 16.5 cm | 11.1 cm | |
| Depth | 5.8 cm | 14.9 cm | |
| Weight | 200 g | 52 g | Poly EncorePro 510V are lighter than EPOS I SENNHEISER C20 headphones. |
| Colour | Black | Black | |
| Earpad Material | - | PU leather | |
| Bluetooth Range (Operating Distance) | 25 m | - |
| SOUND QUALITY | EPOS I SENNHEISER C20 | Poly EncorePro 510V |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Active Noise Cancelling | - | Yes | Poly EncorePro 510V are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard DIGITAL | |
| Sound Output Mode | Stereo | - | |
| Total Harmonic Distortion (THD) | 3% | - | |
| Diaphragm | - | 5.6 mm | |
| Signal-To-Noise Ratio | - | 50 dB | |
| Features | EPOS BrainAdapt Technology | - |
| MICROPHONE | EPOS I SENNHEISER C20 | Poly EncorePro 510V |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Noise Cancelling | - | Yes | Poly EncorePro 510V microphone can cancel out ambient noise. |
| Frequency Response | - | 20 - 16000 Hz | |
| Sensitivity | - | 40 dB | |
| Sensitivity Margin | - | +/- 3dB |
| CABLE | EPOS I SENNHEISER C20 | Poly EncorePro 510V |
|---|
| Cable Length | - | 78.5 cm |
|---|
| FEATURES | EPOS I SENNHEISER C20 | Poly EncorePro 510V |
|---|
| Features | - | Boom mic length 135mm, 290° rotatable microphone |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER C20 | Poly EncorePro 510V |
|---|
| Battery Type | Headset battery rechargeable | - | |
|---|---|---|---|
| Standby Time | 300 hours | - | |
| Charging Time | 2 hour(s) | - |
| CONNECTIONS | EPOS I SENNHEISER C20 | Poly EncorePro 510V |
|---|
| Connector Type | - | Headset (mini-phone 3.5mm) |
|---|
| OTHERS | EPOS I SENNHEISER C20 | Poly EncorePro 510V |
|---|
| Included Accessories | Carrying case, charging cable, BTD 800 USB dongle | - | |
|---|---|---|---|
| Software Certification | - | Certified for Skype for Business, UC certified | |
| Supported Host Device OS | - | macOS, Windows | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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