In depth comparison and review of EPOS I SENNHEISER IMPACT MB 660 UC MS 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 MB 660 UC MS | Philips BASS+ SHB3175WT |
|---|
| Product Type | Headset - Bluetooth - wireless - NFC | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 18.5 cm | |
| Width | - | 19 cm | |
| Depth | - | 4.6 cm | |
| Weight | 227 g | 190 g | Philips BASS+ SHB3175WT are lighter than EPOS I SENNHEISER IMPACT MB 660 UC MS headphones. |
| Colour | - | White | |
| Recommended Use | Portable electronics, computer | Portable electronics | |
| Bluetooth Range (Operating Distance) | 25 m | 10 m | EPOS I SENNHEISER IMPACT MB 660 UC MS have a greater operating distance than Philips BASS+ SHB3175WT. |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT MB 660 UC MS | Philips BASS+ SHB3175WT |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | Closed | |
| Adjustable Headband | - | Yes | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.1 | EPOS I SENNHEISER IMPACT MB 660 UC MS have a more advanced version of Bluetooth than Philips BASS+ SHB3175WT. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Device ID Profile (DIP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Active Noise Cancelling | Yes | - | EPOS I SENNHEISER IMPACT MB 660 UC MS are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Adaptive Noise Control | - | |
| Noise Isolating | - | Yes | Philips BASS+ SHB3175WT are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 17 - 23000 Hz | 8 - 21500 Hz | EPOS I SENNHEISER IMPACT MB 660 UC MS offer a larger frequency range than Philips BASS+ SHB3175WT. |
| Max Input Power | - | 40 mW | |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | 118 dB | 104 dB | EPOS I SENNHEISER IMPACT MB 660 UC MS have higher sensitivity than Philips BASS+ SHB3175WT. |
| Impedance | 46 Ohm | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| Magnet Material | - | Neodymium |
| MICROPHONE | EPOS I SENNHEISER IMPACT MB 660 UC MS | Philips BASS+ SHB3175WT |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Frequency Response | 150 - 6800 Hz | - |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT MB 660 UC MS | Philips BASS+ SHB3175WT |
|---|
| Controls | - | Volume control, answer/end, microphone on/mute, phone/music mode, reject call |
|---|
| CABLE | EPOS I SENNHEISER IMPACT MB 660 UC MS | Philips BASS+ SHB3175WT |
|---|
| Cable Type | Audio cable Micro-USB cable |
USB charge cable |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT MB 660 UC MS | Philips BASS+ SHB3175WT |
|---|
| Battery Type | Headset battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | 30 hours | 12 hours | EPOS I SENNHEISER IMPACT MB 660 UC MS lasts longer on a single charge than the Philips BASS+ SHB3175WT. |
| Standby Time | 360 hours | 166 hours | EPOS I SENNHEISER IMPACT MB 660 UC MS have longer standby time than Philips BASS+ SHB3175WT. |
| Charging Time | 3 hours | - |
| WIRELESS LINK | EPOS I SENNHEISER IMPACT MB 660 UC MS | Philips BASS+ SHB3175WT |
|---|
| Transmission Range | 25 m | - |
|---|
| CONNECTIONS | EPOS I SENNHEISER IMPACT MB 660 UC MS | Philips BASS+ SHB3175WT |
|---|
| Connector Type | - | Bluetooth USB (power only) |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT MB 660 UC MS | Philips BASS+ SHB3175WT |
|---|
| Included Accessories | Carrying case, Bluetooth adapter, airplane adapter | USB charging cable | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 1 year |
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