In depth comparison and review of EPOS I SENNHEISER ADAPT 165 II and Poly EncorePro 320. 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 ADAPT 165 II | Poly EncorePro 320 |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - wired - USB-C | |
|---|---|---|---|
| Series | ADAPT 100 Series | EncorePro 300 series | |
| Height | - | 6.7 cm | |
| Width | - | 11.1 cm | |
| Depth | - | 14.9 cm | |
| Weight | 145.3 g | 74 g | Poly EncorePro 320 are lighter than EPOS I SENNHEISER ADAPT 165 II headphones. |
| Colour | Black | Black | |
| Earpad Material | Leatherette | Artificial leather | |
| Recommended Use | Portable electronics, computer | Computer |
| SOUND QUALITY | EPOS I SENNHEISER ADAPT 165 II | Poly EncorePro 320 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Foldable | Yes | - | EPOS I SENNHEISER ADAPT 165 II can be folded. |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | EPOS Voice | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 10000 Hz | EPOS I SENNHEISER ADAPT 165 II offer a larger frequency range than Poly EncorePro 320. |
| Total Harmonic Distortion (THD) | 55% | - | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | 115 dB | - | |
| Diaphragm | - | 5.6 mm | |
| Magnet Material | Neodymium | - | |
| Features | - | SoundGuard DIGITAL Technology | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | EPOS I SENNHEISER ADAPT 165 II | Poly EncorePro 320 |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
| Noise Cancelling Technology | - | Passive noise cancellation (PNC) | |
| Frequency Response | 100 - 8000 Hz | 35 - 21000 Hz | Poly EncorePro 320 offer a larger microphone frequency range than EPOS I SENNHEISER ADAPT 165 II. |
| Sensitivity | - | 40 dB | |
| Sensitivity Margin | - | +/- 3dB | |
| Signal-To-Noise Ratio | - | 53 dB |
| REMOTE CONTROL | EPOS I SENNHEISER ADAPT 165 II | Poly EncorePro 320 |
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| Controls | - | Mute, volume, answer/end |
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| CABLE | EPOS I SENNHEISER ADAPT 165 II | Poly EncorePro 320 |
|---|
| Cable Type | Headset cable - 1.12 m | Headset cable - 2.19 m | |
|---|---|---|---|
| Cable Length | 1.12 m | 2.19 m |
| FEATURES | EPOS I SENNHEISER ADAPT 165 II | Poly EncorePro 320 |
|---|
| Features | EPOS ActiveGard | Boom mic length 135mm, 290° rotatable microphone |
|---|
| CONNECTIONS | EPOS I SENNHEISER ADAPT 165 II | Poly EncorePro 320 |
|---|
| Connector Type | Headset (mini-phone 3.5mm) | USB (USB Type-A) |
|---|
| OTHERS | EPOS I SENNHEISER ADAPT 165 II | Poly EncorePro 320 |
|---|
| Compatibility | - | Mac, Windows | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams | |
| Supported Host Device OS | - | macOS, Windows | |
| TAA Compliant | - | Yes | |
| Service & Support | Limited warranty - 2 years | - |
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