In depth comparison and review of Trust GXT 448 Nixxo and Poly EncorePro 320. 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 GXT 448 Nixxo | Poly EncorePro 320 |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | EncorePro 300 series | |
| Height | 20.4 cm | 6.7 cm | |
| Width | 23 cm | 11.1 cm | |
| Depth | 9.8 cm | 14.9 cm | |
| Weight | 350 g | 74 g | Poly EncorePro 320 are lighter than Trust GXT 448 Nixxo headphones. |
| Colour | - | Black | |
| Earpad Material | Synthetic leather | Artificial leather | |
| Recommended Use | Game console, computer | Computer |
| SOUND QUALITY | Trust GXT 448 Nixxo | Poly EncorePro 320 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 10000 Hz | Trust GXT 448 Nixxo offer a larger frequency range than Poly EncorePro 320. |
| Total Harmonic Distortion (THD) | 5% | - | |
| Sensitivity | 112 dB | - | |
| Impedance | 25 Ohm | 32 Ohm | |
| Diaphragm | 50 mm | 5.6 mm | Trust GXT 448 Nixxo have a thicker diaphragm than Poly EncorePro 320. |
| Magnet Material | Neodymium | - | |
| Features | - | SoundGuard DIGITAL Technology | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Trust GXT 448 Nixxo | Poly EncorePro 320 |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Noise Cancelling | - | Yes | Poly EncorePro 320 microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | Passive noise cancellation (PNC) | |
| Frequency Response | 100 - 10000 Hz | 35 - 21000 Hz | Poly EncorePro 320 offer a larger microphone frequency range than Trust GXT 448 Nixxo. |
| Sensitivity | - | 40 dB | |
| Sensitivity Margin | - | +/- 3dB | |
| Signal-To-Noise Ratio | - | 53 dB |
| REMOTE CONTROL | Trust GXT 448 Nixxo | Poly EncorePro 320 |
|---|
| Controls | Volume, microphone on/mute | Mute, volume, answer/end |
|---|
| CABLE | Trust GXT 448 Nixxo | Poly EncorePro 320 |
|---|
| Cable Type | Headset cable - braided fabric - 2.3 m | Headset cable - 2.19 m | |
|---|---|---|---|
| Cable Length | 2.3 m | 2.19 m |
| FEATURES | Trust GXT 448 Nixxo | Poly EncorePro 320 |
|---|
| Features | - | Boom mic length 135mm, 290° rotatable microphone | |
|---|---|---|---|
| Additional Functions | LED backlight | - |
| CONNECTIONS | Trust GXT 448 Nixxo | Poly EncorePro 320 |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) USB (power only) |
USB (USB Type-A) |
|---|
| OTHERS | Trust GXT 448 Nixxo | Poly EncorePro 320 |
|---|
| Compatibility | - | Mac, Windows | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams | |
| Supported Host Device OS | - | macOS, Windows | |
| TAA Compliant | - | Yes | |
| Service & Support | Limited warranty - 2 years | - |
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