In depth comparison and review of Trust GXT 391 Thian and Poly Blackwire C5220. 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 391 Thian | Poly Blackwire C5220 |
|---|
| Product Type | Headset - 5.8 GHz - wireless, wired - 3.5 mm jack, USB-A | Headset - wired - 3.5 mm jack, USB-A | |
|---|---|---|---|
| Series | - | Blackwire 5200 series | |
| Height | 15.9 cm | - | |
| Width | 8 cm | - | |
| Depth | 18.9 cm | - | |
| Weight | 197 g | 164.2 g | Poly Blackwire C5220 are lighter than Trust GXT 391 Thian headphones. |
| Colour | Black | Black | |
| Earpad Material | Synthetic leather | Artificial leather | |
| Design | Games | - | |
| Recommended Use | Game console, computer | Portable electronics, computer |
| SOUND QUALITY | Trust GXT 391 Thian | Poly Blackwire C5220 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | Yes | |
| Connectivity Technology | Wireless, wired | Wired | |
| Wireless Technology | 5.8 GHz radio frequency | - | |
| Active Noise Cancelling | - | Yes | Poly Blackwire C5220 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Total Harmonic Distortion (THD) | 1% | - | |
| Sensitivity | 100 dB | 90 dB | Trust GXT 391 Thian have higher sensitivity than Poly Blackwire C5220. |
| Impedance | - | 32 Ohm | |
| Diaphragm | 40 mm | 28 mm | Trust GXT 391 Thian have a thicker diaphragm than Poly Blackwire C5220. |
| Magnet Material | Neodymium | - | |
| Features | - | Digital signal processing, Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Trust GXT 391 Thian | Poly Blackwire C5220 |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Noise Cancelling | - | Yes | Poly Blackwire C5220 microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -38 dB | |
| Microphone Features | Mute function | - |
| REMOTE CONTROL | Trust GXT 391 Thian | Poly Blackwire C5220 |
|---|
| Controls | Volume | Mute, volume, answer/end |
|---|
| CABLE | Trust GXT 391 Thian | Poly Blackwire C5220 |
|---|
| Cable Type | Headset cable - 1.2 m USB-C charge cable - 30 cm |
USB-A cable - 21.7 cm |
|---|
| FEATURES | Trust GXT 391 Thian | Poly Blackwire C5220 |
|---|
| Features | - | 280° rotatable microphone |
|---|
| BATTERY AND CHARGING | Trust GXT 391 Thian | Poly Blackwire C5220 |
|---|
| Battery Type | Headset battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 13 hour(s) | - |
| CONNECTIONS | Trust GXT 391 Thian | Poly Blackwire C5220 |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) USB (4 PIN USB Type A) |
USB (USB Type-A) Headset (mini-phone 3.5mm) |
|---|
| OTHERS | Trust GXT 391 Thian | Poly Blackwire C5220 |
|---|
| Included Accessories | USB receiver | Carrying case | |
|---|---|---|---|
| Software Included | - | Poly Lens | |
| Compatibility | - | Mac, Windows | |
| Software Certification | - | Certified for Skype for Business, Certified for Microsoft Teams, Certified for Zoom Rooms, Avaya Certified, Cisco Jabber Certified | |
| Supported Host Device OS | - | macOS, Windows | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |
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