In depth comparison and review of Razer Kraken 7.1 and Sennheiser HD 4.40. 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 Kraken 7.1 | Sennheiser HD 4.40 |
|---|
| Product Type | Headset - 7.1 channel - wired - USB | Headphones - Bluetooth - wireless - NFC | |
|---|---|---|---|
| Height | 15.6 cm | - | |
| Width | 19.8 cm | - | |
| Depth | 9.8 cm | - | |
| Weight | 322 g | - | |
| Earpad Material | Leatherette | - | |
| Recommended Use | Computer | - |
| SOUND QUALITY | Razer Kraken 7.1 | Sennheiser HD 4.40 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Ear Cups Type | Closed | Closed | |
| Foldable | Yes | - | Razer Kraken 7.1 can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.0 | |
| Noise Isolating | Yes | - | Razer Kraken 7.1 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 18 - 22000 Hz | Sennheiser HD 4.40 offer a larger frequency range than Razer Kraken 7.1. |
| Max Input Power | 30 mW | - | |
| Total Harmonic Distortion (THD) | - | 0.5% | |
| Sensitivity | 112 dB | 113 dB | Sennheiser HD 4.40 have higher sensitivity than Razer Kraken 7.1. |
| Impedance | 32 Ohm | 18 Ohm | |
| Diaphragm | 32 mm | - | |
| Magnet Material | Neodymium | - |
| MICROPHONE | Razer Kraken 7.1 | Sennheiser HD 4.40 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Frequency Response | 100 - 10000 Hz | 100 - 10000 Hz | The frequency response of the microphones in both headphones is the same. |
| Sensitivity | -40 dB | - | |
| Signal-To-Noise Ratio | 63 dB | - | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Razer Kraken 7.1 | Sennheiser HD 4.40 |
|---|
| Controls | Mute | - |
|---|
| CABLE | Razer Kraken 7.1 | Sennheiser HD 4.40 |
|---|
| Cable Type | USB cable - 2 m | - | |
|---|---|---|---|
| Cable Length | 2 m | - | |
| Plated Connector | Gold | - |
| BATTERY AND CHARGING | Razer Kraken 7.1 | Sennheiser HD 4.40 |
|---|
| Battery Type | - | Headphone battery lithium polymer |
|---|
| CONNECTIONS | Razer Kraken 7.1 | Sennheiser HD 4.40 |
|---|
| Connector Type | USB (4 PIN USB Type A) | - |
|---|
| OTHERS | Razer Kraken 7.1 | Sennheiser HD 4.40 |
|---|
| Service & Support | Limited warranty - 2 years | - |
|---|
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