In depth comparison and review of Sennheiser HD 4.40 and Razer Nari Essential. 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 | Razer Nari Essential |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headset - 2.4 GHz - wireless | |
|---|---|---|---|
| Earpad Material | - | Leatherette, memory foam | |
| Headband Material | - | Aluminium | |
| Bluetooth Range (Operating Distance) | - | 12 m |
| SOUND QUALITY | Sennheiser HD 4.40 | Razer Nari Essential |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | 2.4 GHz radio frequency | |
| Bluetooth Version | Bluetooth 4.0 | - | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | THX Spatial Audio | |
| Frequency Response | 18 - 22000 Hz | 20 - 20000 Hz | Sennheiser HD 4.40 offer a larger frequency range than Razer Nari Essential. |
| Max Input Power | - | 30 mW | |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | 113 dB | 107 dB | Sennheiser HD 4.40 have higher sensitivity than Razer Nari Essential. |
| Impedance | 18 Ohm | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| Magnet Material | - | Neodymium |
| MICROPHONE | Sennheiser HD 4.40 | Razer Nari Essential |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | Omni-directional | Uni-directional | |
| Frequency Response | 100 - 10000 Hz | 100 - 6500 Hz | Sennheiser HD 4.40 offer a larger microphone frequency range than Razer Nari Essential. |
| Sensitivity | - | -42 dB | |
| Signal-To-Noise Ratio | - | 50 dB | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Sennheiser HD 4.40 | Razer Nari Essential |
|---|
| Controls | - | Mute, volume |
|---|
| BATTERY AND CHARGING | Sennheiser HD 4.40 | Razer Nari Essential |
|---|
| Battery Type | Headphone battery lithium polymer | Rechargeable | |
|---|---|---|---|
| Battery Life | - | 16 hour(s) |
| CONNECTIONS | Sennheiser HD 4.40 | Razer Nari Essential |
|---|
| Connector Type | - | USB |
|---|
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