In depth comparison and review of Poly Blackwire C225 and Philips SHB4405BK. 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 | Poly Blackwire C225 | Philips SHB4405BK |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headphones - Bluetooth - wireless - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 14 cm | |
| Width | - | 17 cm | |
| Depth | - | 3 cm | |
| Weight | - | 90 g | |
| Headband Material | Metal | - | |
| Recommended Use | Portable electronics, computer | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Poly Blackwire C225 | Philips SHB4405BK |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Ear Cups Type | - | Closed | |
| Foldable | - | Yes | Philips SHB4405BK can be folded. |
| Connectivity Technology | Wired | Wireless | |
| 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 | 20 - 20000 Hz | 9 - 22000 Hz | Philips SHB4405BK offer a larger frequency range than Poly Blackwire C225. |
| Max Input Power | - | 40 mW | |
| Sensitivity | - | 103 dB | |
| Impedance | - | 24 Ohm | |
| Diaphragm | - | PET - 32 mm | |
| Magnet Material | - | Neodymium | |
| Features | SoundGuard Technology | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire C225 | Philips SHB4405BK |
|---|
| Type | Boom | - | |
|---|---|---|---|
| Frequency Response | 100 - 10000 Hz | - |
| REMOTE CONTROL | Poly Blackwire C225 | Philips SHB4405BK |
|---|
| Controls | Mute, volume, answer/end | Mute, volume, answer/end, phone/music mode, reject call, redial |
|---|
| CABLE | Poly Blackwire C225 | Philips SHB4405BK |
|---|
| Cable Type | Headset cable | USB charge cable |
|---|
| BATTERY AND CHARGING | Poly Blackwire C225 | Philips SHB4405BK |
|---|
| Battery Type | - | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | - | 9 hour(s) | |
| Standby Time | - | 300 hours |
| WIRELESS LINK | Poly Blackwire C225 | Philips SHB4405BK |
|---|
| Transmission Range | - | 10 m |
|---|
| CONNECTIONS | Poly Blackwire C225 | Philips SHB4405BK |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | USB |
|---|
| OTHERS | Poly Blackwire C225 | Philips SHB4405BK |
|---|
| Service & Support | Limited warranty - 2 years | - |
|---|
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