In depth comparison and review of EPOS I SENNHEISER IMPACT MB 360 UC and Sennheiser HMDC 27. 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 360 UC | Sennheiser HMDC 27 |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headset - wired | |
|---|---|---|---|
| Weight | 238 g | 240 g | EPOS I SENNHEISER IMPACT MB 360 UC are lighter than EPOS I SENNHEISER IMPACT MB 360 UC headphones. |
| Colour | Black with silver | - | |
| Recommended Use | Home audio, portable electronics | Professional audio | |
| Bluetooth Range (Operating Distance) | 25 m | - |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT MB 360 UC | Sennheiser HMDC 27 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Foldable | Yes | - | EPOS I SENNHEISER IMPACT MB 360 UC can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.0 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | aptX | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | NoiseGard active noise compensation | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 18 - 22000 Hz | 8 - 18000 Hz | EPOS I SENNHEISER IMPACT MB 360 UC offer a larger frequency range than Sennheiser HMDC 27. |
| Total Harmonic Distortion (THD) | <0.5% | <0.1% | Sennheiser HMDC 27 have lower total harmonic distortion than EPOS I SENNHEISER IMPACT MB 360 UC. |
| Sensitivity | 113 dB | - | |
| Max Sound Pressure | - | 128 dB | |
| Features | Voice guidance | - |
| MICROPHONE | EPOS I SENNHEISER IMPACT MB 360 UC | Sennheiser HMDC 27 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Technology | - | Dynamic | |
| Microphone Operation Mode | Omni-directional x 2 | Hypercardioid | |
| Frequency Response | 100 - 10000 Hz | 40 - 18000 Hz | Sennheiser HMDC 27 offer a larger microphone frequency range than EPOS I SENNHEISER IMPACT MB 360 UC. |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT MB 360 UC | Sennheiser HMDC 27 |
|---|
| Controls | Answer/end | - |
|---|
| CABLE | EPOS I SENNHEISER IMPACT MB 360 UC | Sennheiser HMDC 27 |
|---|
| Cable Type | Headphones cable Micro-USB cable |
- |
|---|
| FEATURES | EPOS I SENNHEISER IMPACT MB 360 UC | Sennheiser HMDC 27 |
|---|
| Features | - | EPOS ActiveGard |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT MB 360 UC | Sennheiser HMDC 27 |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 25 hour(s) | - | |
| Standby Time | 25 hours | - | |
| Charging Time | 2 hour(s) | - |
| CONNECTIONS | EPOS I SENNHEISER IMPACT MB 360 UC | Sennheiser HMDC 27 |
|---|
| Connector Type | Headphones | - |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT MB 360 UC | Sennheiser HMDC 27 |
|---|
| Included Accessories | Carrying pouch, USB dongle | Wind screen, cable clip, headband padding | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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