Side by side comparison and review of Poly Blackwire C725-UC and ASTRO Gaming A20 Wireless Gen 2. 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 | Poly Blackwire C725-UC | ASTRO Gaming A20 Wireless Gen 2 |
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Product Type | Headset - wired - USB | Headset - 2.4 GHz - wireless | |
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Series | 700 Series | - | |
Height | - | 17.75 cm | |
Width | - | 26.2 cm | |
Depth | - | 8.72 cm | |
Weight | - | 318 g | |
Dimensions & Weight Details | - | Transmitter: 1.96 cm x 6.58 cm x 0.76 cm / 7.1 g | |
Colour | - | White, green | |
Recommended Use | Computer | Game console, computer | |
Gaming | - | Yes | |
Bluetooth Range (Operating Distance) | - | 15 m |
SOUND QUALITY | Poly Blackwire C725-UC | ASTRO Gaming A20 Wireless Gen 2 |
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Headphones Form Factor | On-ear | Full size | |
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Headphones Technology | - | Dynamic | |
Connectivity Technology | Wired | Wireless | |
Wireless Technology | - | 2.4 GHz radio frequency | |
Active Noise Cancelling | Yes | - | Poly Blackwire C725-UC are equipped with active noice cancellation. |
Active Noise Cancelling Technology | SoundGuard | - | |
Sound Output Mode | Stereo | Stereo | |
Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
Total Harmonic Distortion (THD) | - | <3% | |
Sensitivity | - | 100 dB | |
Impedance | - | 32 Ohm | |
Diaphragm | - | 40 mm | |
Magnet Material | - | Neodymium | |
In-Cord Volume Control | Yes | - |
MICROPHONE | Poly Blackwire C725-UC | ASTRO Gaming A20 Wireless Gen 2 |
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Form Factor | Headset microphone | Headset microphone | |
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Type | Boom | Boom | |
Microphone Operation Mode | - | Uni-directional | |
Frequency Response | 100 - 8000 Hz | - |
REMOTE CONTROL | Poly Blackwire C725-UC | ASTRO Gaming A20 Wireless Gen 2 |
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Controls | Mute, volume, answer/end | Flip-to-mute |
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CABLE | Poly Blackwire C725-UC | ASTRO Gaming A20 Wireless Gen 2 |
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Cable Type | USB cable - 2.04 m | USB-C to USB-A cable - detachable - 1.5 m | |
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Cable Length | 2.04 m | - |
BATTERY AND CHARGING | Poly Blackwire C725-UC | ASTRO Gaming A20 Wireless Gen 2 |
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Battery Type | - | Headset battery rechargeable - lithium polymer | |
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Battery Capacity | - | 1050 mAh | |
Battery Life | - | 15 hour(s) | |
Charging Time | - | 3.5 hour(s) | |
Auto On/Off | - | Yes |
CONNECTIONS | Poly Blackwire C725-UC | ASTRO Gaming A20 Wireless Gen 2 |
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Connector Type | USB (4 PIN USB Type A) | - |
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OTHERS | Poly Blackwire C725-UC | ASTRO Gaming A20 Wireless Gen 2 |
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Included Accessories | Carrying case | Wireless transmitter | |
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Compatibility | - | Mac, Windows | |
Service & Support | Limited warranty - 2 years | - |