In depth comparison and review of Microsoft Surface Headphones 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 | Microsoft Surface Headphones | Sennheiser HMDC 27 |
|---|
| Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack, USB-C | Headset - wired | |
|---|---|---|---|
| Height | 20.4 cm | - | |
| Width | 19.5 cm | - | |
| Depth | 4.8 cm | - | |
| Weight | 290.3 g | 240 g | Sennheiser HMDC 27 are lighter than Microsoft Surface Headphones headphones. |
| Colour | Light grey | - | |
| Recommended Use | - | Professional audio |
| SOUND QUALITY | Microsoft Surface Headphones | Sennheiser HMDC 27 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 8 - 18000 Hz | Microsoft Surface Headphones offer a larger frequency range than Sennheiser HMDC 27. |
| Total Harmonic Distortion (THD) | - | <0.1% | |
| Max Sound Pressure | 115 dB | 128 dB | |
| Diaphragm | 40 mm | - |
| MICROPHONE | Microsoft Surface Headphones | Sennheiser HMDC 27 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Technology | - | Dynamic | |
| Microphone Operation Mode | - | Hypercardioid | |
| Frequency Response | - | 40 - 18000 Hz |
| REMOTE CONTROL | Microsoft Surface Headphones | Sennheiser HMDC 27 |
|---|
| Controls | Volume, power on/off, mute button, noise-cancellation suspend button | - |
|---|
| CABLE | Microsoft Surface Headphones | Sennheiser HMDC 27 |
|---|
| Cable Type | Audio cable - detachable - 1.2 m USB-C cable - detachable - 1.5 m |
- | |
|---|---|---|---|
| Detachable Cable | Yes | - |
| FEATURES | Microsoft Surface Headphones | Sennheiser HMDC 27 |
|---|
| Features | - | EPOS ActiveGard | |
|---|---|---|---|
| Intelligent Assistant | Cortana | - |
| BATTERY AND CHARGING | Microsoft Surface Headphones | Sennheiser HMDC 27 |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 15 hour(s) | - | |
| Charging Time | 2 hour(s) | - |
| CONNECTIONS | Microsoft Surface Headphones | Sennheiser HMDC 27 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) USB (USB Type-C) |
- |
|---|
| OTHERS | Microsoft Surface Headphones | Sennheiser HMDC 27 |
|---|
| Included Accessories | Carrying case | Wind screen, cable clip, headband padding | |
|---|---|---|---|
| Compatibility | iPhone, iPad, Android phone, Mac, Windows | - | |
| Service & Support | Limited warranty - 1 year | - |
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