In depth comparison and review of KEF Porsche Design Space One and Logitech Zone 900. 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 | Logitech Zone 900 |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headset - Bluetooth - wireless | |
|---|---|---|---|
| Height | 8.2 cm | 17.67 cm | |
| Width | 19.5 cm | 17.47 cm | |
| Depth | 17 cm | 7.07 cm | |
| Weight | 330 g | 180.8 g | Logitech Zone 900 are lighter than KEF Porsche Design Space One headphones. |
| Colour | Titanium | - | |
| Body Material | - | Plastic, metal, silicone | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 30 m |
| SOUND QUALITY | KEF Porsche Design Space One | Logitech Zone 900 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless, wired | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 30 - 13000 Hz | KEF Porsche Design Space One offer a larger frequency range than Logitech Zone 900. |
| Max Input Power | 12 mW | - | |
| Sensitivity | 94 dB | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 40 mm | - | |
| Magnet Material | Neodymium | - | |
| Features | Voice control, Bluetooth aptX technology | - |
| MICROPHONE | KEF Porsche Design Space One | Logitech Zone 900 |
|---|
| Form Factor | Built-in | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 85 - 20000 Hz |
| CABLE | KEF Porsche Design Space One | Logitech Zone 900 |
|---|
| Cable Type | Headphones cable - detachable | USB-C charge cable - detachable | |
|---|---|---|---|
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | KEF Porsche Design Space One | Logitech Zone 900 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headset battery rechargeable - Lithium Ion - - wireless charging | |
|---|---|---|---|
| Battery Capacity | 850 mAh | - | |
| Battery Life | 110 hour(s) | 16 hour(s) | KEF Porsche Design Space One lasts longer on a single charge than the Logitech Zone 900. |
| Battery Life Details | - | Continuous playback (noise cancelling OFF): up to 16 hours Continuous playback (noise cancelling ON): up to 14 hours Continuous talk (noise cancelling OFF): up to 15 hours Continuous talk (noise cancelling ON): up to 14 hours |
|
| Wireless Charging Standards | - | Qi |
| CONNECTIONS | KEF Porsche Design Space One | Logitech Zone 900 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | KEF Porsche Design Space One | Logitech Zone 900 |
|---|
| Included Accessories | - | Travel bag, USB wireless receiver, USB-C adapter, USB-C to USB-A charging cable | |
|---|---|---|---|
| Compatibility | - | iPhone, Android phone, Chrome OS, Mac, Windows, Android tablet | |
| Compliant Standards | - | TIA 920 | |
| Service & Support | - | Limited warranty - 2 years |
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