Side by side comparison and review of Poly EncorePro 320, QD 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.
| DESIGN AND DIMENSIONS | Poly EncorePro 320, QD | Trust GXT 415S Zirox |
|---|
| Product Type | Headset - wired - Quick Disconnect | Headset - 3.5 mm jack | |
|---|---|---|---|
| Series | 300 Series | - | |
| Height | - | 20 cm | |
| Width | - | 17 cm | |
| Depth | - | 8.5 cm | |
| Weight | - | 237 g | |
| Colour | - | Red | |
| Body Material | - | ABS plastic | |
| Earpad Material | - | Synthetic leather | |
| Recommended Use | Computer | Professional audio, Game console, phone | |
| Gaming | - | Yes |
| SOUND QUALITY | Poly EncorePro 320, QD | Trust GXT 415S Zirox |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 50 - 8000 Hz | 20 - 20000 Hz | Trust GXT 415S Zirox offer a larger frequency range than Poly EncorePro 320, QD. |
| Sensitivity | - | 90 dB | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | 118 dB | 90 dB | |
| Diaphragm | 28 mm | - | |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly EncorePro 320, QD | Trust GXT 415S Zirox |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Uni-directional | - | |
| Connectivity Technology | - | Wired |
| REMOTE CONTROL | Poly EncorePro 320, QD | Trust GXT 415S Zirox |
|---|
| Controls | Mute, volume | Volume control, microphone on/mute |
|---|
| CABLE | Poly EncorePro 320, QD | Trust GXT 415S Zirox |
|---|
| Cable Type | Headset cable | - |
|---|
| CONNECTIONS | Poly EncorePro 320, QD | Trust GXT 415S Zirox |
|---|
| Connector Type | Headset (Quick Disconnect) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Poly EncorePro 320, QD | Trust GXT 415S Zirox |
|---|
| Compatibility | - | iPhone, iPad, Android phone, Chrome OS, Linux, Mac, 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 | |
| Service & Support | - | Limited warranty - 2 years |
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