Detailed comparison and review of Sony MDR XB950B1 and EPOS I SENNHEISER IMPACT SC 660 TC. 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 | Sony MDR XB950B1 | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headset - wired - Easy Disconnect | |
|---|---|---|---|
| Weight | 280 g | 113 g | EPOS I SENNHEISER IMPACT SC 660 TC are lighter than Sony MDR XB950B1 headphones. |
| Colour | Black | Black with silver | |
| Earpad Material | - | Leatherette | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Sony MDR XB950B1 | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wireless | Wired | |
| 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) | - | |
| Bluetooth Audio Codec | SBC, AAC, aptX | - | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Extra Bass | - | |
| Frequency Response | 3 - 28000 Hz | 50 - 18000 Hz | Sony MDR XB950B1 offer a larger frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Sensitivity | 105 dB/mW | 103 dB | Sony MDR XB950B1 have higher sensitivity than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Impedance | 32 Ohm | 200 Ohm | |
| Diaphragm | 40 mm | - | |
| Magnet Material | - | Neodymium |
| MICROPHONE | Sony MDR XB950B1 | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Form Factor | Built-in | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 50 - 8000 Hz | 150 - 6800 Hz | Sony MDR XB950B1 offer a larger microphone frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| REMOTE CONTROL | Sony MDR XB950B1 | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Controls | Volume control | - |
|---|
| CABLE | Sony MDR XB950B1 | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Cable Type | Headphones cable - detachable - L shaped - 1.2 m Micro-USB cable - 50 cm |
Headset cable - 1 m | |
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | Sony MDR XB950B1 | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 18 hour(s) | - | |
| Standby Time | 200 hours | - | |
| Charging Time | 4 hour(s) | - |
| WIRELESS LINK | Sony MDR XB950B1 | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Radio Frequency Range | 2.4 - 2.4835GHz | - |
|---|
| CONNECTIONS | Sony MDR XB950B1 | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Connector Type | USB (power only) (5 pin Micro-USB Type B (power only)) Headphones (mini-phone stereo 3.5 mm 4-pole) |
Headset (EasyDisconnect) |
|---|
| OTHERS | Sony MDR XB950B1 | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Included Accessories | - | Carrying pouch, leatherette ear pads, cable clip | |
|---|---|---|---|
| Compatibility | iPhone, iPod, Android phone | - | |
| Service & Support | - | Limited warranty - 3 years |
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