In depth comparison and review of beyerdynamic DT 990 PRO and Trust GXT 391 Thian. 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 | beyerdynamic DT 990 PRO | Trust GXT 391 Thian |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - 5.8 GHz - wireless, wired - 3.5 mm jack, USB-A | |
|---|---|---|---|
| Height | - | 15.9 cm | |
| Width | - | 8 cm | |
| Depth | - | 18.9 cm | |
| Weight | 250 g | 197 g | Trust GXT 391 Thian are lighter than beyerdynamic DT 990 PRO headphones. |
| Colour | Black | Black | |
| Earpad Material | - | Synthetic leather | |
| Design | - | Games | |
| Recommended Use | - | Game console, computer |
| SOUND QUALITY | beyerdynamic DT 990 PRO | Trust GXT 391 Thian |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Open | Closed | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | 5.8 GHz radio frequency | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 5 - 35000 Hz | 20 - 20000 Hz | beyerdynamic DT 990 PRO offer a larger frequency range than Trust GXT 391 Thian. |
| Max Input Power | 100 mW | - | |
| Total Harmonic Distortion (THD) | 0.2% | 1% | beyerdynamic DT 990 PRO have lower total harmonic distortion than beyerdynamic DT 990 PRO. |
| Sensitivity | 96 dB | 100 dB | Trust GXT 391 Thian have higher sensitivity than beyerdynamic DT 990 PRO. |
| Impedance | 250 Ohm | - | |
| Diaphragm | - | 40 mm | |
| Magnet Material | - | Neodymium |
| MICROPHONE | beyerdynamic DT 990 PRO | Trust GXT 391 Thian |
|---|
| Type | - | Boom | |
|---|---|---|---|
| Microphone Features | - | Mute function |
| REMOTE CONTROL | beyerdynamic DT 990 PRO | Trust GXT 391 Thian |
|---|
| Controls | - | Volume |
|---|
| CABLE | beyerdynamic DT 990 PRO | Trust GXT 391 Thian |
|---|
| Cable Type | Headphones cable - 3 m | Headset cable - 1.2 m USB-C charge cable - 30 cm |
|
|---|---|---|---|
| Cable Length | 3 m | - | |
| Plated Connector | Gold | - |
| BATTERY AND CHARGING | beyerdynamic DT 990 PRO | Trust GXT 391 Thian |
|---|
| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 13 hour(s) |
| CONNECTIONS | beyerdynamic DT 990 PRO | Trust GXT 391 Thian |
|---|
| Connector Type | Headphones (mini-phone 3.5mm) | Headset (mini-phone stereo 3.5 mm 4-pole) USB (4 PIN USB Type A) |
|---|
| OTHERS | beyerdynamic DT 990 PRO | Trust GXT 391 Thian |
|---|
| Included Accessories | 6.3 mm (1/4") stereo adapter | USB receiver | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 1 year |
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