Detailed comparison and review of Poly Voyager 4220 and EPOS I SENNHEISER ADAPT 361. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Poly Voyager 4220 | EPOS I SENNHEISER ADAPT 361 |
|---|
| Product Type | Headset - Bluetooth - wireless | Headset - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Series | 4200 UC Series | - | |
| Weight | 150 g | 238 g | Poly Voyager 4220 are lighter than Poly Voyager 4220 headphones. |
| Colour | - | Black | White | |
| Recommended Use | - | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 30 m | 25 m | Poly Voyager 4220 have a greater operating distance than EPOS I SENNHEISER ADAPT 361. |
| SOUND QUALITY | Poly Voyager 4220 | EPOS I SENNHEISER ADAPT 361 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Foldable | - | Yes | EPOS I SENNHEISER ADAPT 361 can be folded. |
| Connectivity Technology | Wireless | Wireless, wired | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | SBC, mSBC | SBC, aptX | |
| Active Noise Cancelling | - | Yes | EPOS I SENNHEISER ADAPT 361 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 18 - 22000 Hz | EPOS I SENNHEISER ADAPT 361 offer a larger frequency range than Poly Voyager 4220. |
| Total Harmonic Distortion (THD) | - | <0.3% | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | - | 108 dB | |
| Diaphragm | 32 mm | - | |
| Features | SoundGuard DIGITAL Technology | Audio prompts |
| MICROPHONE | Poly Voyager 4220 | EPOS I SENNHEISER ADAPT 361 |
|---|
| Form Factor | Headset microphone | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Uni-directional, MEMS-directional | Beamforming | |
| Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
| Frequency Response | 100 - 6800 Hz | 80 - 8000 Hz | EPOS I SENNHEISER ADAPT 361 offer a larger microphone frequency range than Poly Voyager 4220. |
| Microphones Included | 2 | 2 | Both headphones have a built-in microphone. |
| REMOTE CONTROL | Poly Voyager 4220 | EPOS I SENNHEISER ADAPT 361 |
|---|
| Controls | Mute, volume, answer/end, play/pause, next/previous track, reject call, redial, voice assistant | - |
|---|
| CABLE | Poly Voyager 4220 | EPOS I SENNHEISER ADAPT 361 |
|---|
| Cable Type | - | USB-C to micro-USB cable Audio cable |
|
|---|---|---|---|
| Detachable Cable | - | Yes |
| FEATURES | Poly Voyager 4220 | EPOS I SENNHEISER ADAPT 361 |
|---|
| Features | Voice alerts | EPOS ActiveGard, Talk-Through |
|---|
| BATTERY AND CHARGING | Poly Voyager 4220 | EPOS I SENNHEISER ADAPT 361 |
|---|
| Battery Type | Headset battery rechargeable - lithium polymer | Headset battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 360 mAh | 600 mAh | EPOS I SENNHEISER ADAPT 361 have a higher battery capacity than Poly Voyager 4220. |
| Battery Life | 15 hour(s) | 46 hour(s) | EPOS I SENNHEISER ADAPT 361 lasts longer on a single charge than the Poly Voyager 4220. |
| Battery Life Details | Continuous playback: up to 15 hours Continuous talk: up to 12 hours |
Continuous playback (noise cancelling OFF): up to 46 hours Continuous talk (noise cancelling OFF): up to 39 hours |
|
| Standby Time | 312 hours | 62 days | EPOS I SENNHEISER ADAPT 361 have longer standby time than Poly Voyager 4220. |
| Charging Time | 1.5 hour(s) | 2.5 hour(s) | Poly Voyager 4220 recharge faster than Poly Voyager 4220. |
| CONNECTIONS | Poly Voyager 4220 | EPOS I SENNHEISER ADAPT 361 |
|---|
| Connector Type | - | Audio line-in (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Poly Voyager 4220 | EPOS I SENNHEISER ADAPT 361 |
|---|
| Included Accessories | Bluetooth USB adapter | Carrying pouch, BTD 800 USB-C dongle | |
|---|---|---|---|
| Software Certification | Certified for Microsoft Teams | Certified for Microsoft Teams, Optimised for UC | |
| Service & Support | - | Limited warranty - 2 years |
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