Detailed comparison and review of Poly Voyager 4220 and Sony INZONE H9. 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 | Sony INZONE H9 |
|---|
| Product Type | Headset - Bluetooth - wireless | Headset - Bluetooth / radio - wireless | |
|---|---|---|---|
| Series | 4200 UC Series | - | |
| Weight | 150 g | 330 g | Poly Voyager 4220 are lighter than Poly Voyager 4220 headphones. |
| Colour | - | White | |
| Earpad Material | - | Nylon | |
| Recommended Use | - | Game console, computer | |
| Gaming | - | Yes | |
| Bluetooth Range (Operating Distance) | 30 m | 10 m | Poly Voyager 4220 have a greater operating distance than Sony INZONE H9. |
| SOUND QUALITY | Poly Voyager 4220 | Sony INZONE H9 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth / radio | |
| 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, AAC | |
| Active Noise Cancelling | - | Yes | Sony INZONE H9 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Ambient Sound Mode / Dual Noise Sensor | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Ambient Sound Mode, 360 Spatial Sound for Gaming | |
| Frequency Response | 20 - 20000 Hz | 5 - 20000 Hz | Sony INZONE H9 offer a larger frequency range than Poly Voyager 4220. |
| Impedance | 32 Ohm | - | |
| Diaphragm | 32 mm | PET - 40 mm | Sony INZONE H9 have a thicker diaphragm than Poly Voyager 4220. |
| Magnet Material | - | Neodymium | |
| Features | SoundGuard DIGITAL Technology | Discord Certified |
| MICROPHONE | Poly Voyager 4220 | Sony INZONE H9 |
|---|
| Form Factor | Headset microphone | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional, MEMS-directional | Bi-directional | |
| Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
| Noise Cancelling Technology | - | Dual Noise Sensor Technology | |
| Frequency Response | 100 - 6800 Hz | 100 - 8000 Hz | Sony INZONE H9 offer a larger microphone frequency range than Poly Voyager 4220. |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Poly Voyager 4220 | Sony INZONE H9 |
|---|
| Controls | Mute, volume, answer/end, play/pause, next/previous track, reject call, redial, voice assistant | Power on/off, master volume, game/chat balance, Bluetooth, noise cancelling/ambient sound mode button |
|---|
| CABLE | Poly Voyager 4220 | Sony INZONE H9 |
|---|
| Cable Type | - | USB-C charge cable - detachable - 1.5 m |
|---|
| FEATURES | Poly Voyager 4220 | Sony INZONE H9 |
|---|
| Features | Voice alerts | - |
|---|
| BATTERY AND CHARGING | Poly Voyager 4220 | Sony INZONE H9 |
|---|
| Battery Type | Headset battery rechargeable - lithium polymer | Headset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 360 mAh | - | |
| Battery Life | 15 hour(s) | 32 hour(s) | Sony INZONE H9 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 | 1.5 hour(s) | - |
| WIRELESS LINK | Poly Voyager 4220 | Sony INZONE H9 |
|---|
| Radio Frequency Range | - | 2.4 - 2.4835GHz |
|---|
| CONNECTIONS | Poly Voyager 4220 | Sony INZONE H9 |
|---|
| Connector Type | - | USB (power only) (USB Type-C) Bluetooth Wireless adapter (USB Type-A) |
|---|
| OTHERS | Poly Voyager 4220 | Sony INZONE H9 |
|---|
| Included Accessories | Bluetooth USB adapter | Wireless adapter, USB-C charging cable | |
|---|---|---|---|
| Software Certification | Certified for Microsoft Teams | - | |
| Compliant Standards | - | Bluetooth Class 1, JEITA |
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