Detailed comparison and review of Poly Voyager 4220 UC, USB-C, Microsoft Teams and ASTRO Gaming A30. 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 UC, USB-C, Microsoft Teams | ASTRO Gaming A30 |
|---|
| Product Type | Headset - Bluetooth - wireless - USB-C via Bluetooth adapter | Headset - Bluetooth / LIGHTSPEED - wireless, wired - 3.5 mm jack, USB-A via Bluetooth adapter | |
|---|---|---|---|
| Height | - | 19.45 cm | |
| Width | - | 16.36 cm | |
| Depth | - | 8.1 cm | |
| Weight | 150 g | 342 g | Poly Voyager 4220 UC, USB-C, Microsoft Teams are lighter than Poly Voyager 4220 UC, USB-C, Microsoft Teams headphones. |
| Dimensions & Weight Details | - | Transmitter: 1.3 cm x 4.88 cm x 1.43 cm / 3.2 g Microphone: 0.86 cm x 15.83 cm x 2.96 cm / 13.1 g |
|
| Colour | - | White | Navy | |
| Earpad Material | - | Memory foam | |
| Headband Material | - | Memory foam | |
| Recommended Use | - | Game console, portable electronics, computer | |
| Gaming | - | Yes | |
| Bluetooth Range (Operating Distance) | 30 m | 15 m | Poly Voyager 4220 UC, USB-C, Microsoft Teams have a greater operating distance than ASTRO Gaming A30. |
| SOUND QUALITY | Poly Voyager 4220 UC, USB-C, Microsoft Teams | ASTRO Gaming A30 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wireless, wired | |
| Wireless Technology | Bluetooth | Bluetooth / LIGHTSPEED | |
| 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 | - | |
| 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 | - | 105 dB/mW | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 32 mm | 40 mm | ASTRO Gaming A30 have a thicker diaphragm than Poly Voyager 4220 UC, USB-C, Microsoft Teams. |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | ASTRO Gaming A30 have the ability to connect to multiple devices simultaneously. |
| Features | SoundGuard DIGITAL Technology | Moving coil dynamic |
| MICROPHONE | Poly Voyager 4220 UC, USB-C, Microsoft Teams | ASTRO Gaming A30 |
|---|
| Form Factor | Headset microphone | Detachable headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional | Uni-directional, omni-directional | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Poly Voyager 4220 UC, USB-C, Microsoft Teams | ASTRO Gaming A30 |
|---|
| Controls | Mute, volume, answer/end, play/pause, next/previous track, reject call, redial, voice assistant | Mute, volume, power on/off, Bluetooth, call |
|---|
| CABLE | Poly Voyager 4220 UC, USB-C, Microsoft Teams | ASTRO Gaming A30 |
|---|
| Cable Type | - | Audio cable - detachable - 1.5 m USB-C to USB-A cable - detachable - 1.5 m |
|
|---|---|---|---|
| Cable Length | - | 1.5 m | |
| Detachable Cable | - | Yes |
| FEATURES | Poly Voyager 4220 UC, USB-C, Microsoft Teams | ASTRO Gaming A30 |
|---|
| Features | Voice alerts | - | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | Yes | - | |
| Intelligent Assistant | Alexa | - |
| BATTERY AND CHARGING | Poly Voyager 4220 UC, USB-C, Microsoft Teams | ASTRO Gaming A30 |
|---|
| Battery Type | Headset battery rechargeable - lithium polymer | Headset battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 360 mAh | - | |
| Battery Life | 15 hour(s) | 27 hour(s) | ASTRO Gaming A30 lasts longer on a single charge than the Poly Voyager 4220 UC, USB-C, Microsoft Teams. |
| 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) | 4.13 hour(s) | Poly Voyager 4220 UC, USB-C, Microsoft Teams recharge faster than Poly Voyager 4220 UC, USB-C, Microsoft Teams. |
| CONNECTIONS | Poly Voyager 4220 UC, USB-C, Microsoft Teams | ASTRO Gaming A30 |
|---|
| Connector Type | Wireless adapter (USB Type-C) | - |
|---|
| OTHERS | Poly Voyager 4220 UC, USB-C, Microsoft Teams | ASTRO Gaming A30 |
|---|
| Included Accessories | Bluetooth USB-C adapter | Protective case | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, Android phone, Mac, Windows, Android tablet | |
| Service & Support | - | Limited warranty - 2 years |
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