Detailed comparison and review of Philips SHB4405WT and Poly Blackwire 8225-M. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Philips SHB4405WT | Poly Blackwire 8225-M |
|---|
| Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack | Headset - wired - USB-A | |
|---|---|---|---|
| Height | 14 cm | - | |
| Width | 17 cm | - | |
| Depth | 3 cm | - | |
| Weight | 90 g | 186 g | Philips SHB4405WT are lighter than Philips SHB4405WT headphones. |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Philips SHB4405WT | Poly Blackwire 8225-M |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Adjustable Headband | - | Yes | |
| 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) | - | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 8225-M are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid ANC | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 9 - 22000 Hz | 20 - 20000 Hz | Philips SHB4405WT offer a larger frequency range than Poly Blackwire 8225-M. |
| Max Input Power | 40 mW | - | |
| Sensitivity | 103 dB | 84 dB | Philips SHB4405WT have higher sensitivity than Poly Blackwire 8225-M. |
| Impedance | 24 Ohm | 32 Ohm | |
| Diaphragm | PET - 32 mm | 32 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | Neodymium | - | |
| Features | - | SoundGuard DIGITAL Technology |
| MICROPHONE | Philips SHB4405WT | Poly Blackwire 8225-M |
|---|
| Type | - | Boom | |
|---|---|---|---|
| Noise Cancelling | - | Yes | Poly Blackwire 8225-M microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -35 dBV/Pascal |
| REMOTE CONTROL | Philips SHB4405WT | Poly Blackwire 8225-M |
|---|
| Controls | Mute, volume, answer/end, phone/music mode, reject call, redial | Mute, volume, answer/end, Microsoft Teams button |
|---|
| CABLE | Philips SHB4405WT | Poly Blackwire 8225-M |
|---|
| Cable Type | USB charge cable | Headset cable - 2.2 m | |
|---|---|---|---|
| Cable Length | - | 2.2 m |
| BATTERY AND CHARGING | Philips SHB4405WT | Poly Blackwire 8225-M |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Life | 9 hour(s) | - | |
| Standby Time | 300 hours | - |
| WIRELESS LINK | Philips SHB4405WT | Poly Blackwire 8225-M |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Philips SHB4405WT | Poly Blackwire 8225-M |
|---|
| Connector Type | USB | Headset (4 PIN USB Type A) |
|---|
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