Poly EncorePro 320 vs. Trust GXT 415S Zirox

Headphones Comparison, Reviews and Tests

Side by side comparison and review of Poly EncorePro 320 and Trust GXT 415S Zirox. 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

Poly EncorePro 320 vs. Trust GXT 415S Zirox Comparison Chart
DESIGN AND DIMENSIONS Poly EncorePro 320 Trust GXT 415S Zirox
Product Type Headset - wired - USB-C Headset - 3.5 mm jack
Series EncorePro 300 series -
Height 6.7 cm 20 cm
Width 11.1 cm 17 cm
Depth 14.9 cm 8.5 cm
Weight 74 g 237 g Poly EncorePro 320 are lighter than Poly EncorePro 320 headphones.
Colour Black Red
Body Material - ABS plastic
Earpad Material Artificial leather Synthetic leather
Recommended Use Computer Professional audio, Game console, phone
Gaming - Yes
SOUND QUALITY Poly EncorePro 320 Trust GXT 415S Zirox
Headphones Form Factor On-ear Full size
Adjustable Headband - Yes
Connectivity Technology Wired -
Sound Output Mode Stereo Stereo
Frequency Response 20 - 10000 Hz 20 - 20000 Hz Trust GXT 415S Zirox offer a larger frequency range than Poly EncorePro 320.
Sensitivity - 90 dB
Impedance 32 Ohm -
Max Sound Pressure - 90 dB
Diaphragm 5.6 mm -
Magnet Material - Neodymium
Features SoundGuard DIGITAL Technology -
In-Cord Volume Control Yes -
MICROPHONE Poly EncorePro 320 Trust GXT 415S Zirox
Type Boom Boom
Microphone Operation Mode Omni-directional -
Connectivity Technology - Wired
Noise Cancelling Yes - Poly EncorePro 320 microphone can cancel out ambient noise.
Noise Cancelling Technology Passive noise cancellation (PNC) -
Frequency Response 35 - 21000 Hz -
Sensitivity 40 dB -
Sensitivity Margin +/- 3dB -
Signal-To-Noise Ratio 53 dB -
REMOTE CONTROL Poly EncorePro 320 Trust GXT 415S Zirox
Controls Mute, volume, answer/end Volume control, microphone on/mute
CABLE Poly EncorePro 320 Trust GXT 415S Zirox
Cable Type Headset cable - 2.19 m -
Cable Length 2.19 m -
FEATURES Poly EncorePro 320 Trust GXT 415S Zirox
Features Boom mic length 135mm, 290° rotatable microphone -
CONNECTIONS Poly EncorePro 320 Trust GXT 415S Zirox
Connector Type USB (USB Type-A) Headphones (mini-phone stereo 3.5 mm)
OTHERS Poly EncorePro 320 Trust GXT 415S Zirox
Compatibility Mac, Windows iPhone, iPad, Android phone, Chrome OS, Linux, Mac, Windows
Software Certification Certified for Microsoft Teams -
Supported Host Device OS macOS, Windows -
Compliant Standards - EN 50332-2:2003, EN 61000-3-3:2013+A1:2019, EN 62368-1:2020+A11:2020, SI 2012/3032 RoHS, EN 61000-3-2:2019+A1:2021, EN 55035:2017+A11:2020, EN 55032:2015 + A11:2020
TAA Compliant Yes -
Service & Support - Limited warranty - 2 years
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