Detailed comparison and review of EPOS I SENNHEISER IMPACT SC 660 TC and Logitech H111. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | EPOS I SENNHEISER IMPACT SC 660 TC | Logitech H111 |
|---|
| Product Type | Headset - wired - Easy Disconnect | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 16.2 cm | |
| Width | - | 14.4 cm | |
| Depth | - | 4.6 cm | |
| Weight | 113 g | 74 g | Logitech H111 are lighter than EPOS I SENNHEISER IMPACT SC 660 TC headphones. |
| Colour | Black with silver | - | |
| Earpad Material | Leatherette | Foam | |
| Recommended Use | - | Portable electronics, computer |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT SC 660 TC | Logitech H111 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 50 - 18000 Hz | 20 - 20000 Hz | Logitech H111 offer a larger frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Max Input Power | - | 20 mW | |
| Sensitivity | 103 dB | 100 dB +/- 3dB | EPOS I SENNHEISER IMPACT SC 660 TC have higher sensitivity than Logitech H111. |
| Impedance | 200 Ohm | 32 Ohm | |
| Diaphragm | - | 30 mm | |
| Magnet Material | Neodymium | - |
| MICROPHONE | EPOS I SENNHEISER IMPACT SC 660 TC | Logitech H111 |
|---|
| Form Factor | Headset microphone | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Bi-directional | |
| Frequency Response | 150 - 6800 Hz | 100 - 16000 Hz | Logitech H111 offer a larger microphone frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Sensitivity | - | -38 dBV/Pascal | |
| Sensitivity Margin | - | +/- 4dB |
| CABLE | EPOS I SENNHEISER IMPACT SC 660 TC | Logitech H111 |
|---|
| Cable Type | Headset cable - 1 m | Headset cable - 2.35 m | |
|---|---|---|---|
| Cable Length | - | 2.35 m |
| CONNECTIONS | EPOS I SENNHEISER IMPACT SC 660 TC | Logitech H111 |
|---|
| Connector Type | Headset (EasyDisconnect) | Headset (mini-phone 3.5 mm 4-pole) |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT SC 660 TC | Logitech H111 |
|---|
| Included Accessories | Carrying pouch, leatherette ear pads, cable clip | - | |
|---|---|---|---|
| Compliant Standards | - | EAC | |
| Service & Support | Limited warranty - 3 years | Limited warranty - 2 years |
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