Side by side comparison and review of beyerdynamic DT 109 and Poly Voyager 4220 USB-A. 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 | beyerdynamic DT 109 | Poly Voyager 4220 USB-A |
|---|
| Product Type | Headset - wired | Headset - Bluetooth - wireless - USB | |
|---|---|---|---|
| Weight | 390 g | 150 g | Poly Voyager 4220 USB-A are lighter than beyerdynamic DT 109 headphones. |
| Colour | Black | - | |
| Bluetooth Range (Operating Distance) | - | 30 m |
| SOUND QUALITY | beyerdynamic DT 109 | Poly Voyager 4220 USB-A |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 30 - 20000 Hz | 20 - 20000 Hz | Poly Voyager 4220 USB-A offer a larger frequency range than beyerdynamic DT 109. |
| Max Input Power | 100 mW | - | |
| Sensitivity | - | 94 dB | |
| Impedance | 50 Ohm | 32 Ohm | |
| Max Sound Pressure | 94 dB | - | |
| Diaphragm | - | 32 mm | |
| Features | - | SoundGuard Technology |
| MICROPHONE | beyerdynamic DT 109 | Poly Voyager 4220 USB-A |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Technology | Dynamic | - | |
| Microphone Operation Mode | Hypercardioid | Uni-directional | |
| Frequency Response | 40 - 12000 Hz | - | |
| Impedance | 200 Ohm | - | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | beyerdynamic DT 109 | Poly Voyager 4220 USB-A |
|---|
| Controls | - | Mute, volume, answer/end, play/pause, next/previous track |
|---|
| FEATURES | beyerdynamic DT 109 | Poly Voyager 4220 USB-A |
|---|
| Features | - | Voice alerts |
|---|
| BATTERY AND CHARGING | beyerdynamic DT 109 | Poly Voyager 4220 USB-A |
|---|
| Battery Type | - | Headset battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 360 mAh | |
| Battery Life | - | 12 hour(s) | |
| 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) |
| OTHERS | beyerdynamic DT 109 | Poly Voyager 4220 USB-A |
|---|
| Included Accessories | - | Bluetooth USB adapter | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams |
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