Detailed comparison and review of Trust HS-250 and Poly EncorePro 520V. 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 | Trust HS-250 | Poly EncorePro 520V |
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Product Type | Headset - wired - USB-A | Headset - wired - 3.5 mm jack | |
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Series | - | EncorePro 500 series | |
Height | - | 6.7 cm | |
Width | - | 11.1 cm | |
Depth | - | 14.9 cm | |
Weight | 214 g | 74 g | Poly EncorePro 520V are lighter than Trust HS-250 headphones. |
Colour | - | Black | |
Earpad Material | Synthetic leather | Artificial leather | |
Recommended Use | Computer | - |
SOUND QUALITY | Trust HS-250 | Poly EncorePro 520V |
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Headphones Form Factor | Full size | On-ear | |
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Ear Cups Type | Closed | - | |
Adjustable Headband | Yes | - | |
Connectivity Technology | Wired | Wired | |
Active Noise Cancelling | - | Yes | Poly EncorePro 520V are equipped with active noice cancellation. |
Active Noise Cancelling Technology | - | SoundGuard DIGITAL | |
Sound Output Mode | Stereo | - | |
Frequency Response | 20 - 20000 Hz | - | |
Total Harmonic Distortion (THD) | 1% | - | |
Sensitivity | 108 dB | - | |
Impedance | 32 Ohm | - | |
Diaphragm | 40 mm | 5.6 mm | Trust HS-250 have a thicker diaphragm than Poly EncorePro 520V. |
Signal-To-Noise Ratio | - | 50 dB | |
Magnet Material | Neodymium | - | |
In-Cord Volume Control | Yes | - |
MICROPHONE | Trust HS-250 | Poly EncorePro 520V |
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Type | Boom | Boom | |
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Microphone Technology | Electret condenser | - | |
Microphone Operation Mode | Omni-directional | Omni-directional | |
Noise Cancelling | - | Yes | Poly EncorePro 520V microphone can cancel out ambient noise. |
Frequency Response | 150 - 17000 Hz | 20 - 16000 Hz | Trust HS-250 offer a larger microphone frequency range than Poly EncorePro 520V. |
Sensitivity | - | 40 dB | |
Sensitivity Margin | - | +/- 3dB |
REMOTE CONTROL | Trust HS-250 | Poly EncorePro 520V |
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Controls | Volume, microphone on/mute | - |
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CABLE | Trust HS-250 | Poly EncorePro 520V |
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Cable Type | Headset cable - 2 m | - | |
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Cable Length | 2 m | 78.5 cm |
FEATURES | Trust HS-250 | Poly EncorePro 520V |
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Features | - | Boom mic length 135mm, 290° rotatable microphone |
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CONNECTIONS | Trust HS-250 | Poly EncorePro 520V |
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Connector Type | USB 2.0 (4 PIN USB Type A) | Headset (mini-phone 3.5mm) |
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OTHERS | Trust HS-250 | Poly EncorePro 520V |
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Compatibility | Mac, Windows | - | |
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Software Certification | - | Certified for Skype for Business, UC certified | |
Supported Host Device OS | - | macOS, Windows | |
Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |