Side by side comparison and review of EPOS I SENNHEISER GSP 370 and Poly Voyager 4220. 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 | EPOS I SENNHEISER GSP 370 | Poly Voyager 4220 |
|---|
| Product Type | Headset - 7.1 channel - Bluetooth - wireless | Headset - Bluetooth - wireless | |
|---|---|---|---|
| Series | - | 4200 UC Series | |
| Height | 18 cm | - | |
| Width | 20 cm | - | |
| Depth | 8 cm | - | |
| Weight | 285 g | 150 g | Poly Voyager 4220 are lighter than EPOS I SENNHEISER GSP 370 headphones. |
| Colour | Black | - | |
| Earpad Material | Memory foam | - | |
| Recommended Use | Game console, computer | - | |
| Bluetooth Range (Operating Distance) | 10 m | 30 m | Poly Voyager 4220 have a greater operating distance than EPOS I SENNHEISER GSP 370. |
| SOUND QUALITY | EPOS I SENNHEISER GSP 370 | Poly Voyager 4220 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, mSBC | |
| Noise Isolating | Yes | - | EPOS I SENNHEISER GSP 370 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | 1% | - | |
| Sensitivity | 117 dB | - | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | 117 dB | - | |
| Diaphragm | - | 32 mm | |
| Features | - | SoundGuard DIGITAL Technology |
| MICROPHONE | EPOS I SENNHEISER GSP 370 | Poly Voyager 4220 |
|---|
| Form Factor | Headset microphone | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional | Uni-directional, MEMS-directional | |
| Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
| Frequency Response | 100 - 6300 Hz | 100 - 6800 Hz | Poly Voyager 4220 offer a larger microphone frequency range than EPOS I SENNHEISER GSP 370. |
| Audio Input Details | Uni-directional | - | |
| Sensitivity | -41 dBV/Pascal | - | |
| Microphone Features | Mute function | - | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | EPOS I SENNHEISER GSP 370 | Poly Voyager 4220 |
|---|
| Controls | Volume | Mute, volume, answer/end, play/pause, next/previous track, reject call, redial, voice assistant |
|---|
| CABLE | EPOS I SENNHEISER GSP 370 | Poly Voyager 4220 |
|---|
| Cable Type | USB charge cable - detachable - 1.5 m | - |
|---|
| FEATURES | EPOS I SENNHEISER GSP 370 | Poly Voyager 4220 |
|---|
| Features | - | Voice alerts |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER GSP 370 | Poly Voyager 4220 |
|---|
| Battery Type | Headset battery rechargeable | Headset battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 360 mAh | |
| Battery Life | 100 hour(s) | 15 hour(s) | EPOS I SENNHEISER GSP 370 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 |
|
| Standby Time | - | 312 hours | |
| Charging Time | 1 hour(s) | 1.5 hour(s) | EPOS I SENNHEISER GSP 370 recharge faster than EPOS I SENNHEISER GSP 370. |
| CONNECTIONS | EPOS I SENNHEISER GSP 370 | Poly Voyager 4220 |
|---|
| Connector Type | USB (4 PIN USB Type A) | - |
|---|
| OTHERS | EPOS I SENNHEISER GSP 370 | Poly Voyager 4220 |
|---|
| Included Accessories | Bluetooth dongle | Bluetooth USB adapter | |
|---|---|---|---|
| Compatibility | Mac, Windows | - | |
| Software Certification | - | Certified for Microsoft Teams | |
| Service & Support | Limited warranty - 2 years | - |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
