In depth comparison and review of Astro A50 and Poly Blackwire 3220. 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 | Astro A50 | 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 headphones. |
| Colour | Black | Grey | White, lime | Black | |
| Earpad Material | - | Artificial leather | |
| Recommended Use | Game console, computer | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 9 m | - |
| SOUND QUALITY | Astro A50 | Poly Blackwire 3220 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Ear Cups Type | Open | - | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 3220 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Built-in Decoders | MixAmp Dolby Digital | - | |
| Sound Effects | 7.1 Channel Virtual Surround Sound | - | |
| Frequency Response | 10 - 20000 Hz | - | |
| Total Harmonic Distortion (THD) | <0.1% | - | |
| Sensitivity | - | 90 dB | |
| Impedance | 48 Ohm | 32 Ohm | |
| Max Sound Pressure | 118 dB | - | |
| Diaphragm | 40 mm | 28 mm | Astro A50 have a thicker diaphragm than Poly Blackwire 3220. |
| Magnet Material | Neodymium | - | |
| Features | - | Echo cancelation, Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Astro A50 | Poly Blackwire 3220 |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Uni-directional | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Audio Input Details | Uni-directional | - | |
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | Astro A50 | Poly Blackwire 3220 |
|---|
| Controls | - | Mute, volume, answer/end, hold, redial |
|---|
| CABLE | Astro A50 | Poly Blackwire 3220 |
|---|
| Cable Type | USB charge cable - 1 m Audio (optical) cable - 1 m |
USB-A cable |
|---|
| BATTERY AND CHARGING | Astro A50 | Poly Blackwire 3220 |
|---|
| Battery Type | Headset battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Life | 15 hour(s) | - |
| WIRELESS LINK | Astro A50 | Poly Blackwire 3220 |
|---|
| Radio Frequency Range | 5GHz | - |
|---|
| CONNECTIONS | Astro A50 | Poly Blackwire 3220 |
|---|
| Connector Type | Audio input (mini-phone 3.5mm) Digital audio input (optical) |
USB (4 PIN USB Type A) |
|---|
| OTHERS | Astro A50 | Poly Blackwire 3220 |
|---|
| Included Accessories | Stand | - | |
|---|---|---|---|
| Compatibility | Mac, Windows | Mac, Windows | |
| Software Certification | - | Skype Certified, Avaya Certified, Cisco Jabber Certified | |
| Supported Host Device OS | - | Windows 10, macOS, Windows 11 |
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