In depth comparison and review of EPOS I SENNHEISER IMPACT SC 660 TC and Philips BASS+ SHB3175WT. 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 | Philips BASS+ SHB3175WT |
|---|
| Product Type | Headset - wired - Easy Disconnect | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 18.5 cm | |
| Width | - | 19 cm | |
| Depth | - | 4.6 cm | |
| Weight | 113 g | 190 g | EPOS I SENNHEISER IMPACT SC 660 TC are lighter than EPOS I SENNHEISER IMPACT SC 660 TC headphones. |
| Colour | Black with silver | White | |
| Earpad Material | Leatherette | - | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT SC 660 TC | Philips BASS+ SHB3175WT |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | Philips BASS+ SHB3175WT can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Noise Isolating | - | Yes | Philips BASS+ SHB3175WT are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 50 - 18000 Hz | 8 - 21500 Hz | Philips BASS+ SHB3175WT offer a larger frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Max Input Power | - | 40 mW | |
| Sensitivity | 103 dB | 104 dB | Philips BASS+ SHB3175WT have higher sensitivity than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Impedance | 200 Ohm | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| Magnet Material | Neodymium | Neodymium |
| MICROPHONE | EPOS I SENNHEISER IMPACT SC 660 TC | Philips BASS+ SHB3175WT |
|---|
| Form Factor | Headset microphone | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Frequency Response | 150 - 6800 Hz | - |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT SC 660 TC | Philips BASS+ SHB3175WT |
|---|
| Controls | - | Volume control, answer/end, microphone on/mute, phone/music mode, reject call |
|---|
| CABLE | EPOS I SENNHEISER IMPACT SC 660 TC | Philips BASS+ SHB3175WT |
|---|
| Cable Type | Headset cable - 1 m | USB charge cable |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT SC 660 TC | Philips BASS+ SHB3175WT |
|---|
| Battery Type | - | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | - | 12 hours | |
| Standby Time | - | 166 hours |
| CONNECTIONS | EPOS I SENNHEISER IMPACT SC 660 TC | Philips BASS+ SHB3175WT |
|---|
| Connector Type | Headset (EasyDisconnect) | Bluetooth USB (power only) |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT SC 660 TC | Philips BASS+ SHB3175WT |
|---|
| Included Accessories | Carrying pouch, leatherette ear pads, cable clip | USB charging cable | |
|---|---|---|---|
| Service & Support | Limited warranty - 3 years | Limited warranty - 1 year |
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