Side by side comparison and review of Poly Blackwire 325 and MSI IMMERSE GH20. 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 325 | MSI IMMERSE GH20 |
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Product Type | Headset - wired - USB, 3.5 mm jack | Headset - wired - 3.5 mm jack | |
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Series | 300 Series | - | |
Height | - | 19.6 cm | |
Width | - | 17.2 cm | |
Depth | - | 8.3 cm | |
Weight | - | 245 g | |
Headband Material | Metal | - | |
Recommended Use | - | Game console, computer |
SOUND QUALITY | Poly Blackwire 325 | MSI IMMERSE GH20 |
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Headphones Form Factor | On-ear | Full size | |
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Connectivity Technology | Wired | Wired | |
Sound Output Mode | Stereo | Stereo | |
Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
Sensitivity | - | 95 dB +/- 3dB | |
Impedance | - | 32 Ohm | |
Diaphragm | - | 40 mm | |
Magnet Material | - | Neodymium | |
Features | SoundGuard Technology | - | |
In-Cord Volume Control | Yes | Yes |
MICROPHONE | Poly Blackwire 325 | MSI IMMERSE GH20 |
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Form Factor | - | Headset microphone | |
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Type | Boom | Boom | |
Microphone Operation Mode | - | Uni-directional | |
Frequency Response | 100 - 10000 Hz | 100 - 10000 Hz | The frequency response of the microphones in both headphones is the same. |
Audio Input Details | - | Uni-directional - 100 - 10000 Hz - Output Impedance 2.2 kOhm | |
Sensitivity | - | -36 dB | |
Impedance | - | 2.2 kOhm |
REMOTE CONTROL | Poly Blackwire 325 | MSI IMMERSE GH20 |
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Controls | Mute, volume, answer/end | Volume, microphone on/off |
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CABLE | Poly Blackwire 325 | MSI IMMERSE GH20 |
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Cable Type | Headset cable - 2.13 m | - | |
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Cable Length | 2.13 m | 1.5 m |
FEATURES | Poly Blackwire 325 | MSI IMMERSE GH20 |
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Additional Functions | DSP | - |
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CONNECTIONS | Poly Blackwire 325 | MSI IMMERSE GH20 |
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Connector Type | USB (4 PIN USB Type A) Headphones (mini-phone 3.5 mm 4-pole) |
Headset (mini-phone 3.5 mm 4-pole) |
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OTHERS | Poly Blackwire 325 | MSI IMMERSE GH20 |
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Service & Support | Limited warranty - 2 years | Limited warranty - 1 year |
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