Detailed comparison and review of Philips SHB4405WT and Poly Blackwire 3320. 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 3320 |
|---|
| Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack | Headset - wired - USB | |
|---|---|---|---|
| Series | - | 3300 Series | |
| Height | 14 cm | - | |
| Width | 17 cm | - | |
| Depth | 3 cm | - | |
| Weight | 90 g | 130 g | Philips SHB4405WT are lighter than Philips SHB4405WT headphones. |
| Protection | - | Hearing protection | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Philips SHB4405WT | Poly Blackwire 3320 |
|---|
| 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) | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 9 - 22000 Hz | 20 - 20000 Hz | Philips SHB4405WT offer a larger frequency range than Poly Blackwire 3320. |
| Max Input Power | 40 mW | - | |
| Sensitivity | 103 dB | 94 dB | Philips SHB4405WT have higher sensitivity than Poly Blackwire 3320. |
| Impedance | 24 Ohm | 32 Ohm | |
| Diaphragm | PET - 32 mm | 32 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | Neodymium | - | |
| Features | - | SoundGuard Technology | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Philips SHB4405WT | Poly Blackwire 3320 |
|---|
| Type | - | Boom | |
|---|---|---|---|
| Noise Cancelling | - | Yes | Poly Blackwire 3320 microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -38 dB |
| REMOTE CONTROL | Philips SHB4405WT | Poly Blackwire 3320 |
|---|
| Controls | Mute, volume, answer/end, phone/music mode, reject call, redial | Mute, volume, answer/end |
|---|
| CABLE | Philips SHB4405WT | Poly Blackwire 3320 |
|---|
| Cable Type | USB charge cable | Headset cable |
|---|
| BATTERY AND CHARGING | Philips SHB4405WT | Poly Blackwire 3320 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Life | 9 hour(s) | - | |
| Standby Time | 300 hours | - |
| WIRELESS LINK | Philips SHB4405WT | Poly Blackwire 3320 |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Philips SHB4405WT | Poly Blackwire 3320 |
|---|
| Connector Type | USB | USB (4 PIN USB Type A) |
|---|
| OTHERS | Philips SHB4405WT | Poly Blackwire 3320 |
|---|
| Software Certification | - | Certified for Microsoft Teams | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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