Side by side comparison and review of Poly Blackwire 3220 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 Blackwire 3220 | Trust GXT 415S Zirox |
|---|
| Product Type | Headset - wired - USB-A | Headset - 3.5 mm jack | |
|---|---|---|---|
| Series | 3200 Series | - | |
| Height | 17.8 cm | 20 cm | |
| Width | 15.5 cm | 17 cm | |
| Depth | 3.2 cm | 8.5 cm | |
| Weight | 64 g | 237 g | Poly Blackwire 3220 are lighter than Poly Blackwire 3220 headphones. |
| Colour | Black | Red | |
| Body Material | - | ABS plastic | |
| Earpad Material | Artificial leather | Synthetic leather | |
| Recommended Use | Portable electronics, computer | Professional audio, Game console, phone | |
| Gaming | - | Yes |
| SOUND QUALITY | Poly Blackwire 3220 | Trust GXT 415S Zirox |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Adjustable Headband | Yes | Yes | |
| Connectivity Technology | Wired | - | |
| Active Noise Cancelling | Yes | - | Poly Blackwire 3220 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | SoundGuard | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 20 - 20000 Hz | |
| Sensitivity | 90 dB | 90 dB | Both headphones offer the same sensitivity. |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | - | 90 dB | |
| Diaphragm | 28 mm | - | |
| Magnet Material | - | Neodymium | |
| Features | Echo cancelation, Dynamic EQ optimised | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire 3220 | Trust GXT 415S Zirox |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Connectivity Technology | - | Wired | |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -38 dBV/Pascal | - |
| REMOTE CONTROL | Poly Blackwire 3220 | Trust GXT 415S Zirox |
|---|
| Controls | Mute, volume, answer/end, hold, redial | Volume control, microphone on/mute |
|---|
| CABLE | Poly Blackwire 3220 | Trust GXT 415S Zirox |
|---|
| Cable Type | USB-A cable | - |
|---|
| CONNECTIONS | Poly Blackwire 3220 | Trust GXT 415S Zirox |
|---|
| Connector Type | USB (4 PIN USB Type A) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Poly Blackwire 3220 | Trust GXT 415S Zirox |
|---|
| Compatibility | Mac, Windows | iPhone, iPad, Android phone, Chrome OS, Linux, Mac, Windows | |
|---|---|---|---|
| Software Certification | Skype Certified, Avaya Certified, Cisco Jabber Certified | - | |
| Supported Host Device OS | Windows 10, macOS, Windows 11 | - | |
| 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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