In depth comparison and review of Trust GXT 455 Torus and Poly Voyager 4220. 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 455 Torus | Poly Voyager 4220 |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headset - Bluetooth - wireless | |
|---|---|---|---|
| Series | - | 4200 UC Series | |
| Height | 18 cm | - | |
| Width | 21.5 cm | - | |
| Depth | 9.6 cm | - | |
| Weight | 343 g | 150 g | Poly Voyager 4220 are lighter than Trust GXT 455 Torus headphones. |
| Recommended Use | Game console, computer | - | |
| Bluetooth Range (Operating Distance) | - | 30 m |
| SOUND QUALITY | Trust GXT 455 Torus | Poly Voyager 4220 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, mSBC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | 4% | - | |
| Sensitivity | 92 dB | - | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 50 mm | 32 mm | Trust GXT 455 Torus have a thicker diaphragm than Poly Voyager 4220. |
| Magnet Material | Neodymium | - | |
| Features | - | SoundGuard DIGITAL Technology |
| MICROPHONE | Trust GXT 455 Torus | Poly Voyager 4220 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Omni-directional | Uni-directional, MEMS-directional | |
| Noise Cancelling | - | Yes | Poly Voyager 4220 microphone can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | 100 - 6800 Hz | Trust GXT 455 Torus offer a larger microphone frequency range than Poly Voyager 4220. |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Trust GXT 455 Torus | Poly Voyager 4220 |
|---|
| Controls | Volume, microphone on/mute, RGB colour | Mute, volume, answer/end, play/pause, next/previous track, reject call, redial, voice assistant |
|---|
| CABLE | Trust GXT 455 Torus | Poly Voyager 4220 |
|---|
| Cable Type | Headset cable - braided fabric - 2.27 m | - | |
|---|---|---|---|
| Cable Length | 2.2 m | - |
| FEATURES | Trust GXT 455 Torus | Poly Voyager 4220 |
|---|
| Features | - | Voice alerts | |
|---|---|---|---|
| Additional Functions | LED backlight | - |
| BATTERY AND CHARGING | Trust GXT 455 Torus | Poly Voyager 4220 |
|---|
| Battery Type | - | Headset battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 360 mAh | |
| Battery Life | - | 15 hour(s) | |
| Battery Life Details | - | Continuous playback: up to 15 hours Continuous talk: up to 12 hours |
|
| Standby Time | - | 312 hours | |
| Charging Time | - | 1.5 hour(s) |
| CONNECTIONS | Trust GXT 455 Torus | Poly Voyager 4220 |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) USB |
- |
|---|
| OTHERS | Trust GXT 455 Torus | Poly Voyager 4220 |
|---|
| Included Accessories | - | Bluetooth USB adapter | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams | |
| Service & Support | Limited warranty - 2 years | - |
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