Detailed comparison and review of Sennheiser HD 598SR and Poly Blackwire 3325. 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 598SR | Poly Blackwire 3325 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack, 6.35 mm jack | Headset - wired - USB, 3.5 mm jack | |
|---|---|---|---|
| Series | - | 3300 Series | |
| Height | - | 18.6 cm | |
| Width | - | 21.6 cm | |
| Depth | - | 5.6 cm | |
| Weight | - | 130 g | |
| Earpad Material | - | Leatherette | |
| Headband Material | Leatherette | - | |
| Protection | - | Hearing protection | |
| Recommended Use | Home audio, portable electronics | - |
| SOUND QUALITY | Sennheiser HD 598SR | Poly Blackwire 3325 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Ear Cups Type | Open | - | |
| Adjustable Headband | Yes | Yes | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 12 - 38500 Hz | 20 - 20000 Hz | Sennheiser HD 598SR offer a larger frequency range than Poly Blackwire 3325. |
| Total Harmonic Distortion (THD) | 0.1% | - | |
| Sensitivity | 112 dB | 94 dB | Sennheiser HD 598SR have higher sensitivity than Poly Blackwire 3325. |
| Impedance | 50 Ohm | 32 Ohm | |
| Diaphragm | - | 32 mm | |
| Features | - | SoundGuard Technology | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sennheiser HD 598SR | Poly Blackwire 3325 |
|---|
| Type | On-cable | Boom | |
|---|---|---|---|
| Noise Cancelling | - | Yes | Poly Blackwire 3325 microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -38 dB |
| REMOTE CONTROL | Sennheiser HD 598SR | Poly Blackwire 3325 |
|---|
| Controls | Push to Talk (PTT) | Mute, volume, answer/end |
|---|
| CABLE | Sennheiser HD 598SR | Poly Blackwire 3325 |
|---|
| Cable Type | Headphones cable - detachable - straight - 3 m Headphones cable - detachable - straight - 1.2 m |
Headset cable | |
|---|---|---|---|
| Cable Length | 3 m | - | |
| Detachable Cable | Yes | - |
| CONNECTIONS | Sennheiser HD 598SR | Poly Blackwire 3325 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | USB (4 PIN USB Type A) Headset (mini-phone 3.5mm) |
|---|
| OTHERS | Sennheiser HD 598SR | Poly Blackwire 3325 |
|---|
| Included Accessories | 6.3 mm (1/4") stereo adapter | Carrying pouch | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams | |
| Service & Support | - | Limited warranty - 2 years |
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