In depth comparison and review of Poly Voyager 4220 Office (UC Series) and ASTRO Gaming A50 + Base Station. 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 | Poly Voyager 4220 Office (UC Series) | ASTRO Gaming A50 + Base Station |
|---|
| Product Type | Headset - Bluetooth - wireless - USB-C | Headset - 2.4 GHz - wireless | |
|---|---|---|---|
| Series | UC Series | - | |
| Height | - | 18.22 cm | |
| Width | - | 8.84 cm | |
| Depth | - | 18.5 cm | |
| Weight | 150 g | 380 g | Poly Voyager 4220 Office (UC Series) are lighter than Poly Voyager 4220 Office (UC Series) headphones. |
| Recommended Use | - | Game console, computer | |
| Gaming | - | Yes | |
| Bluetooth Range (Operating Distance) | 30 m | 15 m | Poly Voyager 4220 Office (UC Series) have a greater operating distance than ASTRO Gaming A50 + Base Station. |
| SOUND QUALITY | Poly Voyager 4220 Office (UC Series) | ASTRO Gaming A50 + Base Station |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | 2.4 GHz radio frequency | |
| 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 | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | - | <1% | |
| Sensitivity | 94 dB | - | |
| Impedance | 32 Ohm | 48 Ohm | |
| Max Sound Pressure | - | 118 dB | |
| Diaphragm | 32 mm | 40 mm | ASTRO Gaming A50 + Base Station have a thicker diaphragm than Poly Voyager 4220 Office (UC Series). |
| Magnet Material | - | Neodymium magnet | |
| Features | SoundGuard Technology | - |
| MICROPHONE | Poly Voyager 4220 Office (UC Series) | ASTRO Gaming A50 + Base Station |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional | Uni-directional | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Poly Voyager 4220 Office (UC Series) | ASTRO Gaming A50 + Base Station |
|---|
| Controls | Mute, volume, answer/end, play/pause, next/previous track | Volume, power on/off, source selector, equaliser preset, flip-to-mute |
|---|
| CABLE | Poly Voyager 4220 Office (UC Series) | ASTRO Gaming A50 + Base Station |
|---|
| Cable Type | - | Audio (optical) cable - detachable - 1 m Micro-USB cable - detachable - 1 m |
|
|---|---|---|---|
| Cable Length | - | 1 m | |
| Detachable Cable | - | Yes |
| FEATURES | Poly Voyager 4220 Office (UC Series) | ASTRO Gaming A50 + Base Station |
|---|
| Features | Voice alerts | - |
|---|
| BATTERY AND CHARGING | Poly Voyager 4220 Office (UC Series) | ASTRO Gaming A50 + Base Station |
|---|
| Battery Type | Headset battery rechargeable - lithium polymer | Headset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 360 mAh | - | |
| Battery Life | 12 hour(s) | 15 hour(s) | ASTRO Gaming A50 + Base Station lasts longer on a single charge than the Poly Voyager 4220 Office (UC Series). |
| Battery Life Details | Continuous playback: up to 15 hours Continuous talk: up to 12 hours |
- | |
| Standby Time | 312 hours | 20 months | Poly Voyager 4220 Office (UC Series) have longer standby time than ASTRO Gaming A50 + Base Station. |
| Charging Time | 1.5 hour(s) | - |
| OTHERS | Poly Voyager 4220 Office (UC Series) | ASTRO Gaming A50 + Base Station |
|---|
| Included Accessories | Wireless headset system base, Bluetooth USB-C adapter | Base station | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Supported Host Device OS | - | Windows 10, macOS, Windows 8, Windows 8.1, Windows 7 | |
| Service & Support | - | Limited warranty - 1 year |
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