In depth comparison and review of KEF Porsche Design Space One and Razer Nari Ultimate. 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 | KEF Porsche Design Space One | Razer Nari Ultimate |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headset - 2.4 GHz - wireless | |
|---|---|---|---|
| Height | 8.2 cm | - | |
| Width | 19.5 cm | - | |
| Depth | 17 cm | - | |
| Weight | 330 g | - | |
| Colour | Titanium | - | |
| Earpad Material | - | Leatherette, memory foam | |
| Headband Material | - | Metal | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | - | 12 m |
| SOUND QUALITY | KEF Porsche Design Space One | Razer Nari Ultimate |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless, wired | Wireless | |
| Wireless Technology | Bluetooth | 2.4 GHz radio frequency | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Active Noise Cancelling | Yes | - | KEF Porsche Design Space One are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | THX Spatial Audio | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | 12 mW | 30 mW | |
| Sensitivity | 94 dB | 105 dB | Razer Nari Ultimate have higher sensitivity than KEF Porsche Design Space One. |
| Impedance | 16 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 50 mm | Razer Nari Ultimate have a thicker diaphragm than KEF Porsche Design Space One. |
| Magnet Material | Neodymium | Neodymium | |
| Features | Voice control, Bluetooth aptX technology | - |
| MICROPHONE | KEF Porsche Design Space One | Razer Nari Ultimate |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Uni-directional | |
| Frequency Response | - | 100 - 6500 Hz | |
| Sensitivity | - | -42 dB | |
| Signal-To-Noise Ratio | - | 50 dB |
| REMOTE CONTROL | KEF Porsche Design Space One | Razer Nari Ultimate |
|---|
| Controls | - | Mute, volume |
|---|
| CABLE | KEF Porsche Design Space One | Razer Nari Ultimate |
|---|
| Cable Type | Headphones cable - detachable | - | |
|---|---|---|---|
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | KEF Porsche Design Space One | Razer Nari Ultimate |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Rechargeable | |
|---|---|---|---|
| Battery Capacity | 850 mAh | - | |
| Battery Life | 110 hour(s) | 24 hour(s) | KEF Porsche Design Space One lasts longer on a single charge than the Razer Nari Ultimate. |
| CONNECTIONS | KEF Porsche Design Space One | Razer Nari Ultimate |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headset (mini-phone 3.5 mm 4-pole) |
|---|
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