In depth comparison and review of Trust Dura and Poly EncorePro 320, USB-A. 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 | Trust Dura | Poly EncorePro 320, USB-A |
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Product Type | Headphones - Bluetooth - wireless | Headset - wired - USB | |
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Series | - | 300 Series | |
Height | 20 cm | - | |
Width | 16 cm | - | |
Depth | 8.5 cm | - | |
Weight | 178 g | - | |
Colour | Neon blue | Neon purple | Neon yellow | - | |
Recommended Use | - | Computer | |
Bluetooth Range (Operating Distance) | 10 m | - |
SOUND QUALITY | Trust Dura | Poly EncorePro 320, USB-A |
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Headphones Form Factor | Full size | On-ear | |
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Ear Cups Type | Closed | - | |
Adjustable Headband | Yes | - | |
Connectivity Technology | Wireless | Wired | |
Wireless Technology | Bluetooth | - | |
Bluetooth Version | Bluetooth 4.1 | - | |
Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
Sound Output Mode | Stereo | Stereo | |
Frequency Response | 20 - 20000 Hz | 50 - 8000 Hz | Trust Dura offer a larger frequency range than Poly EncorePro 320, USB-A. |
Impedance | - | 32 Ohm | |
Max Sound Pressure | - | 118 dB | |
Diaphragm | 40 mm | 28 mm | Trust Dura have a thicker diaphragm than Poly EncorePro 320, USB-A. |
Magnet Material | Neodymium | - | |
In-Cord Volume Control | - | Yes |
MICROPHONE | Trust Dura | Poly EncorePro 320, USB-A |
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Form Factor | Built-in | - | |
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Type | - | Boom | |
Microphone Technology | Condenser | - | |
Microphone Operation Mode | Omni-directional | Uni-directional |
REMOTE CONTROL | Trust Dura | Poly EncorePro 320, USB-A |
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Controls | Volume, on/off, answer/end, play/pause, next/previous track, voice assistant | Mute, volume |
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CABLE | Trust Dura | Poly EncorePro 320, USB-A |
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Cable Type | Headphones cable - detachable - 1.2 m Micro-USB charge cable - detachable |
Headset cable | |
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Cable Length | 1.2 m | - | |
Detachable Cable | Yes | - |
BATTERY AND CHARGING | Trust Dura | Poly EncorePro 320, USB-A |
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Battery Type | Headphone battery rechargeable | - | |
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Battery Life | 6 hour(s) | - |
CONNECTIONS | Trust Dura | Poly EncorePro 320, USB-A |
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Connector Type | Headphones (mini-phone stereo 3.5 mm) Power input (5 pin Micro-USB Type B) |
Headset (4 PIN USB Type A) |
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OTHERS | Trust Dura | Poly EncorePro 320, USB-A |
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Service & Support | Limited warranty - 2 years | - |
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