In depth comparison and review of Poly Blackwire 8225-M and Trust GXT 448 Nixxo. 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 | Poly Blackwire 8225-M | Trust GXT 448 Nixxo |
|---|
| Product Type | Headset - wired - USB-A | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 20.4 cm | |
| Width | - | 23 cm | |
| Depth | - | 9.8 cm | |
| Weight | 186 g | 350 g | Poly Blackwire 8225-M are lighter than Poly Blackwire 8225-M headphones. |
| Earpad Material | - | Synthetic leather | |
| Recommended Use | - | Game console, computer |
| SOUND QUALITY | Poly Blackwire 8225-M | Trust GXT 448 Nixxo |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | Yes | Yes | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | Yes | - | Poly Blackwire 8225-M are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Hybrid ANC | - | |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | - | 5% | |
| Sensitivity | 84 dB | 112 dB | Trust GXT 448 Nixxo have higher sensitivity than Poly Blackwire 8225-M. |
| Impedance | 32 Ohm | 25 Ohm | |
| Diaphragm | 32 mm | 50 mm | Trust GXT 448 Nixxo have a thicker diaphragm than Poly Blackwire 8225-M. |
| Magnet Material | - | Neodymium | |
| Features | SoundGuard DIGITAL Technology | - |
| MICROPHONE | Poly Blackwire 8225-M | Trust GXT 448 Nixxo |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Noise Cancelling | Yes | - | Poly Blackwire 8225-M microphone can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | 100 - 10000 Hz | The frequency response of the microphones in both headphones is the same. |
| Sensitivity | -35 dBV/Pascal | - |
| REMOTE CONTROL | Poly Blackwire 8225-M | Trust GXT 448 Nixxo |
|---|
| Controls | Mute, volume, answer/end, Microsoft Teams button | Volume, microphone on/mute |
|---|
| CABLE | Poly Blackwire 8225-M | Trust GXT 448 Nixxo |
|---|
| Cable Type | Headset cable - 2.2 m | Headset cable - braided fabric - 2.3 m | |
|---|---|---|---|
| Cable Length | 2.2 m | 2.3 m |
| FEATURES | Poly Blackwire 8225-M | Trust GXT 448 Nixxo |
|---|
| Additional Functions | - | LED backlight |
|---|
| CONNECTIONS | Poly Blackwire 8225-M | Trust GXT 448 Nixxo |
|---|
| Connector Type | Headset (4 PIN USB Type A) | Headset (mini-phone stereo 3.5 mm 4-pole) USB (power only) |
|---|
| OTHERS | Poly Blackwire 8225-M | Trust GXT 448 Nixxo |
|---|
| Service & Support | - | Limited warranty - 2 years |
|---|
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