Side by side comparison and review of Philips SHB4405WT and EPOS I SENNHEISER IMPACT SC 660 TC. 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 SHB4405WT | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack | Headset - wired - Easy Disconnect | |
|---|---|---|---|
| Height | 14 cm | - | |
| Width | 17 cm | - | |
| Depth | 3 cm | - | |
| Weight | 90 g | 113 g | Philips SHB4405WT are lighter than Philips SHB4405WT headphones. |
| Colour | - | Black with silver | |
| Earpad Material | - | Leatherette | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Philips SHB4405WT | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Foldable | Yes | - | Philips SHB4405WT 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 | 50 - 18000 Hz | Philips SHB4405WT offer a larger frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Max Input Power | 40 mW | - | |
| Sensitivity | 103 dB | 103 dB | Both headphones offer the same sensitivity. |
| Impedance | 24 Ohm | 200 Ohm | |
| Diaphragm | PET - 32 mm | - | |
| Magnet Material | Neodymium | Neodymium |
| MICROPHONE | Philips SHB4405WT | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Frequency Response | - | 150 - 6800 Hz |
| REMOTE CONTROL | Philips SHB4405WT | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Controls | Mute, volume, answer/end, phone/music mode, reject call, redial | - |
|---|
| CABLE | Philips SHB4405WT | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Cable Type | USB charge cable | Headset cable - 1 m |
|---|
| BATTERY AND CHARGING | Philips SHB4405WT | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Life | 9 hour(s) | - | |
| Standby Time | 300 hours | - |
| WIRELESS LINK | Philips SHB4405WT | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Philips SHB4405WT | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Connector Type | USB | Headset (EasyDisconnect) |
|---|
| OTHERS | Philips SHB4405WT | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Included Accessories | - | Carrying pouch, leatherette ear pads, cable clip | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 3 years |
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