In depth comparison and review of Urbanears Hellas 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 | Urbanears Hellas | Sennheiser HMDC 27 |
|---|
| Product Type | Headphones - wireless - 3.5 mm jack | Headset - wired | |
|---|---|---|---|
| Weight | - | 240 g | |
| Colour | Rush | Black belt | Team | Trail | - | |
| Recommended Use | Portable electronics, phone | Professional audio |
| SOUND QUALITY | Urbanears Hellas | Sennheiser HMDC 27 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wireless | Wired | |
| Active Noise Cancelling | - | Yes | Sennheiser HMDC 27 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 8 - 18000 Hz | |
| Max Input Power | 50 mW | - | |
| Total Harmonic Distortion (THD) | - | <0.1% | |
| Sensitivity | 98 dB | - | |
| Impedance | 60 Ohm | - | |
| Max Sound Pressure | - | 128 dB | |
| Diaphragm | 40 mm | - |
| MICROPHONE | Urbanears Hellas | Sennheiser HMDC 27 |
|---|
| Type | - | Boom | |
|---|---|---|---|
| Microphone Technology | - | Dynamic | |
| Microphone Operation Mode | - | Hypercardioid | |
| Frequency Response | - | 40 - 18000 Hz |
| REMOTE CONTROL | Urbanears Hellas | Sennheiser HMDC 27 |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | - |
|---|
| CABLE | Urbanears Hellas | Sennheiser HMDC 27 |
|---|
| Cable Type | Headphones cable | - |
|---|
| FEATURES | Urbanears Hellas | Sennheiser HMDC 27 |
|---|
| Features | - | EPOS ActiveGard |
|---|
| CONNECTIONS | Urbanears Hellas | Sennheiser HMDC 27 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | Urbanears Hellas | Sennheiser HMDC 27 |
|---|
| Included Accessories | - | Wind screen, cable clip, headband padding |
|---|
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