In depth comparison and review of Trust GXT 393 Magna and Poly Blackwire 3225 (3300 Series). 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 393 Magna | Poly Blackwire 3225 (3300 Series) |
|---|
| Product Type | Headset - 7.1 channel - 2.4 GHz - wireless | Headset - wired - USB, 3.5 mm jack | |
|---|---|---|---|
| Series | - | 3300 Series | |
| Height | - | 17.8 cm | |
| Width | - | 15.5 cm | |
| Depth | - | 3.2 cm | |
| Weight | - | 64 g | |
| Colour | - | Black | |
| Earpad Material | - | Artificial leather | |
| Recommended Use | Portable electronics, computer | Computer | |
| Bluetooth Range (Operating Distance) | 15 m | - |
| SOUND QUALITY | Trust GXT 393 Magna | Poly Blackwire 3225 (3300 Series) |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | Yes | Yes | |
| Foldable | Yes | - | Trust GXT 393 Magna can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | 2.4 GHz radio frequency | - | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 3225 (3300 Series) are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 101 dB | 90 dB | Trust GXT 393 Magna have higher sensitivity than Poly Blackwire 3225 (3300 Series). |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 50 mm | 28 mm | Trust GXT 393 Magna have a thicker diaphragm than Poly Blackwire 3225 (3300 Series). |
| Features | - | Digital signal processing, Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Trust GXT 393 Magna | Poly Blackwire 3225 (3300 Series) |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | Trust GXT 393 Magna | Poly Blackwire 3225 (3300 Series) |
|---|
| Controls | Volume, answer/end, play/pause | Mute, volume, answer/end, hold, redial |
|---|
| CABLE | Trust GXT 393 Magna | Poly Blackwire 3225 (3300 Series) |
|---|
| Cable Type | Headset cable - 1 m Micro-USB charge cable Headset extension cable |
USB-A cable | |
|---|---|---|---|
| Cable Length | 1 m | - |
| FEATURES | Trust GXT 393 Magna | Poly Blackwire 3225 (3300 Series) |
|---|
| Additional Functions | Red LED illuminated sides | - |
|---|
| BATTERY AND CHARGING | Trust GXT 393 Magna | Poly Blackwire 3225 (3300 Series) |
|---|
| Battery Type | Handset battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 12 hour(s) | - |
| CONNECTIONS | Trust GXT 393 Magna | Poly Blackwire 3225 (3300 Series) |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) USB (5 pin Micro-USB Type B (power only)) |
USB (4 PIN USB Type A) Headset (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Trust GXT 393 Magna | Poly Blackwire 3225 (3300 Series) |
|---|
| Compatibility | - | Mac, Windows | |
|---|---|---|---|
| Software Certification | - | Skype Certified, Avaya Certified, Cisco Jabber Certified | |
| Supported Host Device OS | - | Windows 10, macOS, Windows 11 | |
| Service & Support | Limited warranty - 2 years | - |
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