Detailed comparison and review of Sennheiser HD 300 PRO and Poly Blackwire 3220. 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 | Sennheiser HD 300 PRO | Poly Blackwire 3220 |
---|
Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - USB-A | |
---|---|---|---|
Series | - | 3200 Series | |
Height | - | 17.8 cm | |
Width | - | 15.5 cm | |
Depth | - | 3.2 cm | |
Weight | 297 g | 64 g | Poly Blackwire 3220 are lighter than Sennheiser HD 300 PRO headphones. |
Colour | - | Black | |
Earpad Material | - | Artificial leather | |
Recommended Use | - | Portable electronics, computer |
SOUND QUALITY | Sennheiser HD 300 PRO | Poly Blackwire 3220 |
---|
Headphones Form Factor | Full size | On-ear | |
---|---|---|---|
Headphones Technology | Dynamic | - | |
Ear Cups Type | Closed | - | |
Adjustable Headband | - | Yes | |
Connectivity Technology | Wired | Wired | |
Active Noise Cancelling | - | Yes | Poly Blackwire 3220 are equipped with active noice cancellation. |
Active Noise Cancelling Technology | - | SoundGuard | |
Sound Output Mode | Stereo | Stereo | |
Frequency Response | 6 - 25000 Hz | - | |
Max Input Power | 500 mW | - | |
Total Harmonic Distortion (THD) | <0.1% | - | |
Sensitivity | 108 dB | 90 dB | Sennheiser HD 300 PRO have higher sensitivity than Poly Blackwire 3220. |
Impedance | 64 Ohm | 32 Ohm | |
Max Sound Pressure | 123 dB | - | |
Diaphragm | - | 28 mm | |
Features | - | Echo cancelation, Dynamic EQ optimised | |
In-Cord Volume Control | - | Yes |
MICROPHONE | Sennheiser HD 300 PRO | Poly Blackwire 3220 |
---|
Type | - | Boom | |
---|---|---|---|
Microphone Operation Mode | - | Omni-directional | |
Frequency Response | - | 100 - 10000 Hz | |
Sensitivity | - | -38 dBV/Pascal |
REMOTE CONTROL | Sennheiser HD 300 PRO | Poly Blackwire 3220 |
---|
Controls | - | Mute, volume, answer/end, hold, redial |
---|
CABLE | Sennheiser HD 300 PRO | Poly Blackwire 3220 |
---|
Cable Type | Headphones cable - 1.55 m | USB-A cable | |
---|---|---|---|
Cable Length | 1.55 m | - |
CONNECTIONS | Sennheiser HD 300 PRO | Poly Blackwire 3220 |
---|
Connector Type | Headphones (mini-phone stereo 3.5 mm) | USB (4 PIN USB Type A) |
---|
OTHERS | Sennheiser HD 300 PRO | Poly Blackwire 3220 |
---|
Included Accessories | 6.3 mm (1/4") stereo adapter | - | |
---|---|---|---|
Compatibility | - | Mac, Windows | |
Software Certification | - | Skype Certified, Avaya Certified, Cisco Jabber Certified | |
Supported Host Device OS | - | Windows 10, macOS, Windows 11 |