Side by side comparison and review of Philips SHB4405BK and beyerdynamic DT 990 PRO. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Philips SHB4405BK | beyerdynamic DT 990 PRO |
|---|
| Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | 14 cm | - | |
| Width | 17 cm | - | |
| Depth | 3 cm | - | |
| Weight | 90 g | 250 g | Philips SHB4405BK are lighter than Philips SHB4405BK headphones. |
| Colour | - | Black | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Philips SHB4405BK | beyerdynamic DT 990 PRO |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | Closed | Open | |
| Foldable | Yes | - | Philips SHB4405BK can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| 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 | 5 - 35000 Hz | beyerdynamic DT 990 PRO offer a larger frequency range than Philips SHB4405BK. |
| Max Input Power | 40 mW | 100 mW | |
| Total Harmonic Distortion (THD) | - | 0.2% | |
| Sensitivity | 103 dB | 96 dB | Philips SHB4405BK have higher sensitivity than beyerdynamic DT 990 PRO. |
| Impedance | 24 Ohm | 250 Ohm | |
| Diaphragm | PET - 32 mm | - | |
| Magnet Material | Neodymium | - |
| REMOTE CONTROL | Philips SHB4405BK | beyerdynamic DT 990 PRO |
|---|
| Controls | Mute, volume, answer/end, phone/music mode, reject call, redial | - |
|---|
| CABLE | Philips SHB4405BK | beyerdynamic DT 990 PRO |
|---|
| Cable Type | USB charge cable | Headphones cable - 3 m | |
|---|---|---|---|
| Cable Length | - | 3 m | |
| Plated Connector | - | Gold |
| BATTERY AND CHARGING | Philips SHB4405BK | beyerdynamic DT 990 PRO |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Life | 9 hour(s) | - | |
| Standby Time | 300 hours | - |
| WIRELESS LINK | Philips SHB4405BK | beyerdynamic DT 990 PRO |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Philips SHB4405BK | beyerdynamic DT 990 PRO |
|---|
| Connector Type | USB | Headphones (mini-phone 3.5mm) |
|---|
| OTHERS | Philips SHB4405BK | beyerdynamic DT 990 PRO |
|---|
| Included Accessories | - | 6.3 mm (1/4") stereo adapter |
|---|
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