In depth comparison and review of Philips SHB4405BK 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 | Philips SHB4405BK | Sennheiser HD 4.40 |
|---|
| Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack | Headphones - Bluetooth - wireless - NFC | |
|---|---|---|---|
| Height | 14 cm | - | |
| Width | 17 cm | - | |
| Depth | 3 cm | - | |
| Weight | 90 g | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Philips SHB4405BK | Sennheiser HD 4.40 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Ear Cups Type | Closed | Closed | |
| Foldable | Yes | - | Philips SHB4405BK can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.0 | Philips SHB4405BK have a more advanced version of Bluetooth than Sennheiser HD 4.40. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 9 - 22000 Hz | 18 - 22000 Hz | Philips SHB4405BK offer a larger frequency range than Sennheiser HD 4.40. |
| Max Input Power | 40 mW | - | |
| Total Harmonic Distortion (THD) | - | 0.5% | |
| Sensitivity | 103 dB | 113 dB | Sennheiser HD 4.40 have higher sensitivity than Philips SHB4405BK. |
| Impedance | 24 Ohm | 18 Ohm | |
| Diaphragm | PET - 32 mm | - | |
| Magnet Material | Neodymium | - |
| MICROPHONE | Philips SHB4405BK | Sennheiser HD 4.40 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Philips SHB4405BK | Sennheiser HD 4.40 |
|---|
| Controls | Mute, volume, answer/end, phone/music mode, reject call, redial | - |
|---|
| CABLE | Philips SHB4405BK | Sennheiser HD 4.40 |
|---|
| Cable Type | USB charge cable | - |
|---|
| BATTERY AND CHARGING | Philips SHB4405BK | Sennheiser HD 4.40 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery lithium polymer | |
|---|---|---|---|
| Battery Life | 9 hour(s) | - | |
| Standby Time | 300 hours | - |
| WIRELESS LINK | Philips SHB4405BK | Sennheiser HD 4.40 |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Philips SHB4405BK | Sennheiser HD 4.40 |
|---|
| Connector Type | USB | - |
|---|
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