Trust Dura vs. Poly EncorePro 520V

Headphones Comparison, Reviews and Tests

Side by side comparison and review of Trust Dura and Poly EncorePro 520V. 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.

Headphones Specifications Comparison

Trust Dura vs. Poly EncorePro 520V Comparison Chart
DESIGN AND DIMENSIONS Trust Dura Poly EncorePro 520V
Product Type Headphones - Bluetooth - wireless Headset - wired - 3.5 mm jack
Series - EncorePro 500 series
Height 20 cm 6.7 cm
Width 16 cm 11.1 cm
Depth 8.5 cm 14.9 cm
Weight 178 g 74 g Poly EncorePro 520V are lighter than Trust Dura headphones.
Colour Neon blue | Neon purple | Neon yellow Black
Earpad Material - Artificial leather
Bluetooth Range (Operating Distance) 10 m -
SOUND QUALITY Trust Dura Poly EncorePro 520V
Headphones Form Factor Full size On-ear
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) -
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 -
Diaphragm 40 mm 5.6 mm Trust Dura have a thicker diaphragm than Poly EncorePro 520V.
Signal-To-Noise Ratio - 50 dB
Magnet Material Neodymium -
MICROPHONE Trust Dura Poly EncorePro 520V
Form Factor Built-in -
Type - Boom
Microphone Technology Condenser -
Microphone Operation Mode Omni-directional Omni-directional
Noise Cancelling - Yes Poly EncorePro 520V microphone can cancel out ambient noise.
Frequency Response - 20 - 16000 Hz
Sensitivity - 40 dB
Sensitivity Margin - +/- 3dB
REMOTE CONTROL Trust Dura Poly EncorePro 520V
Controls Volume, on/off, answer/end, play/pause, next/previous track, voice assistant -
CABLE Trust Dura Poly EncorePro 520V
Cable Type Headphones cable - detachable - 1.2 m
Micro-USB charge cable - detachable
-
Cable Length 1.2 m 78.5 cm
Detachable Cable Yes -
FEATURES Trust Dura Poly EncorePro 520V
Features - Boom mic length 135mm, 290° rotatable microphone
BATTERY AND CHARGING Trust Dura Poly EncorePro 520V
Battery Type Headphone battery rechargeable -
Battery Life 6 hour(s) -
CONNECTIONS Trust Dura Poly EncorePro 520V
Connector Type Headphones (mini-phone stereo 3.5 mm)
Power input (5 pin Micro-USB Type B)
Headset (mini-phone 3.5mm)
OTHERS Trust Dura Poly EncorePro 520V
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
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