In depth comparison and review of KEF Porsche Design Space One and Philips TAH4205RD. 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 | Philips TAH4205RD |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 8.2 cm | 18.5 cm | |
| Width | 19.5 cm | 16.5 cm | |
| Depth | 17 cm | 4 cm | |
| Weight | 330 g | 150 g | Philips TAH4205RD are lighter than KEF Porsche Design Space One headphones. |
| Colour | Titanium | Red | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | KEF Porsche Design Space One | Philips TAH4205RD |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Foldable | - | Yes | Philips TAH4205RD can be folded. |
| Connectivity Technology | Wireless, wired | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | Philips TAH4205RD have a more advanced version of Bluetooth than KEF Porsche Design Space One. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Active Noise Cancelling | Yes | - | KEF Porsche Design Space One are equipped with active noice cancellation. |
| Noise Isolating | - | Yes | Philips TAH4205RD are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | 12 mW | - | |
| Sensitivity | 94 dB | - | |
| Impedance | 16 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | PET - 32 mm | KEF Porsche Design Space One have a thicker diaphragm than Philips TAH4205RD. |
| Magnet Material | Neodymium | NdFeB | |
| Features | Voice control, Bluetooth aptX technology | - |
| MICROPHONE | KEF Porsche Design Space One | Philips TAH4205RD |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | KEF Porsche Design Space One | Philips TAH4205RD |
|---|
| Controls | - | Volume control, reject call |
|---|
| CABLE | KEF Porsche Design Space One | Philips TAH4205RD |
|---|
| Cable Type | Headphones cable - detachable | USB-C cable - detachable | |
|---|---|---|---|
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | KEF Porsche Design Space One | Philips TAH4205RD |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 850 mAh | - | |
| Battery Life | 110 hour(s) | 29 hour(s) | KEF Porsche Design Space One lasts longer on a single charge than the Philips TAH4205RD. |
| Battery Life Details | - | Standby: up to 166 hours Continuous talk: up to 21 hours Continuous playback: up to 29 hours |
|
| Standby Time | - | 166 hours |
| CONNECTIONS | KEF Porsche Design Space One | Philips TAH4205RD |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | USB (power only) Bluetooth |
|---|
| OTHERS | KEF Porsche Design Space One | Philips TAH4205RD |
|---|
| Service & Support | - | Limited warranty - 1 year |
|---|
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