Detailed comparison and review of ASTRO A50 + Base Station and Poly Blackwire 3220. 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 | ASTRO A50 + Base Station | Poly Blackwire 3220 |
|---|
| Product Type | Headset - wireless | Headset - wired - USB-A | |
|---|---|---|---|
| Series | - | 3200 Series | |
| Height | - | 17.8 cm | |
| Width | - | 15.5 cm | |
| Depth | - | 3.2 cm | |
| Weight | 380 g | 64 g | Poly Blackwire 3220 are lighter than ASTRO A50 + Base Station headphones. |
| Colour | Black | Grey, black | Grey | Black | |
| Earpad Material | - | Artificial leather | |
| Recommended Use | Game console, computer | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 9.14 m | - |
| SOUND QUALITY | ASTRO A50 + Base Station | Poly Blackwire 3220 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | 2.4 GHz radio frequency | - | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 3220 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | 7.1 Channel Dolby Headphone Surround Sound | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | - | 90 dB | |
| Impedance | 48 Ohm | 32 Ohm | |
| Max Sound Pressure | 118 dB | - | |
| Diaphragm | 40 mm | 28 mm | ASTRO A50 + Base Station have a thicker diaphragm than Poly Blackwire 3220. |
| Magnet Material | Neodymium magnet | - | |
| Features | - | Echo cancelation, Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | ASTRO A50 + Base Station | Poly Blackwire 3220 |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Audio Input Details | Uni-directional | - | |
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | ASTRO A50 + Base Station | Poly Blackwire 3220 |
|---|
| Controls | Mute | Mute, volume, answer/end, hold, redial |
|---|
| CABLE | ASTRO A50 + Base Station | Poly Blackwire 3220 |
|---|
| Cable Type | Audio (optical) cable - detachable - 1 m Micro-USB cable - detachable - 1 m |
USB-A cable | |
|---|---|---|---|
| Cable Length | 1 m | - | |
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | ASTRO A50 + Base Station | Poly Blackwire 3220 |
|---|
| Battery Type | Headset battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Life | 15 hour(s) | - |
| CONNECTIONS | ASTRO A50 + Base Station | Poly Blackwire 3220 |
|---|
| Connector Type | - | USB (4 PIN USB Type A) |
|---|
| OTHERS | ASTRO A50 + Base Station | Poly Blackwire 3220 |
|---|
| Bundled with | ASTRO Wireless XB1 5 GHz Base Station Transmitter/Charging Stand | - | |
|---|---|---|---|
| Compatibility | Mac, Windows | Mac, Windows | |
| Software Certification | - | Skype Certified, Avaya Certified, Cisco Jabber Certified | |
| Supported Host Device OS | - | Windows 10, macOS, Windows 11 | |
| Service & Support | Limited warranty - parts - 1 year | - |
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