Detailed comparison and review of Sennheiser HD 300 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 | Sennheiser HD 300 | Poly Blackwire 8225-M |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - USB-A | |
|---|---|---|---|
| Weight | 182 g | 186 g | Sennheiser HD 300 are lighter than Sennheiser HD 300 headphones. |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | Sennheiser HD 300 | Poly Blackwire 8225-M |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | Sennheiser HD 300 can be folded. |
| Connectivity Technology | Wired | Wired | |
| 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 | 18 - 20000 Hz | 20 - 20000 Hz | Sennheiser HD 300 offer a larger frequency range than Poly Blackwire 8225-M. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | - | 84 dB | |
| Impedance | 18 Ohm | 32 Ohm | |
| Max Sound Pressure | 118 dB | - | |
| Diaphragm | - | 32 mm | |
| Features | - | SoundGuard DIGITAL Technology |
| MICROPHONE | Sennheiser HD 300 | 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 | Sennheiser HD 300 | Poly Blackwire 8225-M |
|---|
| Controls | - | Mute, volume, answer/end, Microsoft Teams button |
|---|
| CABLE | Sennheiser HD 300 | Poly Blackwire 8225-M |
|---|
| Cable Type | Headphones cable - 1.4 m | Headset cable - 2.2 m | |
|---|---|---|---|
| Cable Length | 1.4 m | 2.2 m |
| CONNECTIONS | Sennheiser HD 300 | Poly Blackwire 8225-M |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headset (4 PIN USB Type A) |
|---|
| OTHERS | Sennheiser HD 300 | Poly Blackwire 8225-M |
|---|
| Service & Support | Limited warranty - parts and labour - 2 years | - |
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