In depth comparison and review of EPOS I SENNHEISER IMPACT SC 660 TC 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 | EPOS I SENNHEISER IMPACT SC 660 TC | Trust GXT 391 Thian |
|---|
| Product Type | Headset - wired - Easy Disconnect | Headset - 5.8 GHz - wireless, wired - 3.5 mm jack, USB-A | |
|---|---|---|---|
| Height | - | 15.9 cm | |
| Width | - | 8 cm | |
| Depth | - | 18.9 cm | |
| Weight | 113 g | 197 g | EPOS I SENNHEISER IMPACT SC 660 TC are lighter than EPOS I SENNHEISER IMPACT SC 660 TC headphones. |
| Colour | Black with silver | Black | |
| Earpad Material | Leatherette | Synthetic leather | |
| Design | - | Games | |
| Recommended Use | - | Game console, computer |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT SC 660 TC | Trust GXT 391 Thian |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | 5.8 GHz radio frequency | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 50 - 18000 Hz | 20 - 20000 Hz | Trust GXT 391 Thian offer a larger frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Total Harmonic Distortion (THD) | - | 1% | |
| Sensitivity | 103 dB | 100 dB | EPOS I SENNHEISER IMPACT SC 660 TC have higher sensitivity than Trust GXT 391 Thian. |
| Impedance | 200 Ohm | - | |
| Diaphragm | - | 40 mm | |
| Magnet Material | Neodymium | Neodymium |
| MICROPHONE | EPOS I SENNHEISER IMPACT SC 660 TC | Trust GXT 391 Thian |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Frequency Response | 150 - 6800 Hz | - | |
| Microphone Features | - | Mute function |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT SC 660 TC | Trust GXT 391 Thian |
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| Controls | - | Volume |
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| CABLE | EPOS I SENNHEISER IMPACT SC 660 TC | Trust GXT 391 Thian |
|---|
| Cable Type | Headset cable - 1 m | Headset cable - 1.2 m USB-C charge cable - 30 cm |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT SC 660 TC | Trust GXT 391 Thian |
|---|
| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 13 hour(s) |
| CONNECTIONS | EPOS I SENNHEISER IMPACT SC 660 TC | Trust GXT 391 Thian |
|---|
| Connector Type | Headset (EasyDisconnect) | Headset (mini-phone stereo 3.5 mm 4-pole) USB (4 PIN USB Type A) |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT SC 660 TC | Trust GXT 391 Thian |
|---|
| Included Accessories | Carrying pouch, leatherette ear pads, cable clip | USB receiver | |
|---|---|---|---|
| Service & Support | Limited warranty - 3 years | Limited warranty - 1 year |
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