In depth comparison and review of Sennheiser HD 4.40 and ROCCAT Khan Pro. 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 | Sennheiser HD 4.40 | ROCCAT Khan Pro |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | - | 230 g | |
| Colour | - | Grey | Black | White | |
| Earpad Material | - | Memory foam | |
| Recommended Use | - | Game console, computer |
| SOUND QUALITY | Sennheiser HD 4.40 | ROCCAT Khan Pro |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.0 | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 18 - 22000 Hz | 10 - 40000 Hz | ROCCAT Khan Pro offer a larger frequency range than Sennheiser HD 4.40. |
| Total Harmonic Distortion (THD) | 0.5% | 1% | Sennheiser HD 4.40 have lower total harmonic distortion than Sennheiser HD 4.40. |
| Sensitivity | 113 dB | - | |
| Impedance | 18 Ohm | 25 Ohm | |
| Diaphragm | - | 50 mm |
| MICROPHONE | Sennheiser HD 4.40 | ROCCAT Khan Pro |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 100 - 10000 Hz | - | |
| Total Harmonic Distortion (THD) | - | 2% | |
| Sensitivity | - | -40 dB | |
| Signal-To-Noise Ratio | - | 60 dB | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Sennheiser HD 4.40 | ROCCAT Khan Pro |
|---|
| Controls | - | Mute, volume |
|---|
| CABLE | Sennheiser HD 4.40 | ROCCAT Khan Pro |
|---|
| Cable Type | - | Headset cable - 2.45 m | |
|---|---|---|---|
| Cable Length | - | 2.45 m |
| BATTERY AND CHARGING | Sennheiser HD 4.40 | ROCCAT Khan Pro |
|---|
| Battery Type | Headphone battery lithium polymer | - |
|---|
| CONNECTIONS | Sennheiser HD 4.40 | ROCCAT Khan Pro |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm) Microphone (mini-phone 3.5mm) |
|---|
| OTHERS | Sennheiser HD 4.40 | ROCCAT Khan Pro |
|---|
| Compatibility | - | Mac, Windows | |
|---|---|---|---|
| Service & Support | - | Limited warranty - parts and labour - 2 years |
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