In depth comparison and review of Razer Kaira 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 | Razer Kaira | Sennheiser HMDC 27 |
|---|
| Product Type | Headset - 2.4/5 GHz - wireless | Headset - wired | |
|---|---|---|---|
| Weight | 293 g | 240 g | Sennheiser HMDC 27 are lighter than Razer Kaira headphones. |
| Earpad Material | FlowKnit memory foam | - | |
| Recommended Use | Game console, computer | Professional audio | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Razer Kaira | Sennheiser HMDC 27 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | 2.4/5 GHz radio frequency | - | |
| Active Noise Cancelling | - | Yes | Sennheiser HMDC 27 are equipped with active noice cancellation. |
| Noise Isolating | Yes | - | Razer Kaira are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Windows Sonic surround sound | - | |
| Frequency Response | 20 - 20000 Hz | 8 - 18000 Hz | Razer Kaira offer a larger frequency range than Sennheiser HMDC 27. |
| Total Harmonic Distortion (THD) | - | <0.1% | |
| Sensitivity | 108 dB | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | - | 128 dB | |
| Diaphragm | 50 mm | - | |
| Magnet Material | Razer Triforce titanium | - |
| MICROPHONE | Razer Kaira | Sennheiser HMDC 27 |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Technology | - | Dynamic | |
| Microphone Operation Mode | Uni-directional (HyperClear flexible cardioid) | Hypercardioid | |
| Frequency Response | 100 - 10000 Hz | 40 - 18000 Hz | Sennheiser HMDC 27 offer a larger microphone frequency range than Razer Kaira. |
| Sensitivity | -54 dB | - | |
| Signal-To-Noise Ratio | 60 dB | - |
| REMOTE CONTROL | Razer Kaira | Sennheiser HMDC 27 |
|---|
| Controls | Volume, power on/off, microphone on/mute switch, status indicator, pair mode, game/chat balance | - |
|---|
| FEATURES | Razer Kaira | Sennheiser HMDC 27 |
|---|
| Features | Xbox Wireless technology | EPOS ActiveGard |
|---|
| BATTERY AND CHARGING | Razer Kaira | Sennheiser HMDC 27 |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 15 hour(s) | - |
| OTHERS | Razer Kaira | Sennheiser HMDC 27 |
|---|
| Included Accessories | - | Wind screen, cable clip, headband padding | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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