Side by side comparison and review of Poly Blackwire 325 and Philips TAGH401BL. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Poly Blackwire 325 | Philips TAGH401BL |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headset - wired | |
|---|---|---|---|
| Series | 300 Series | - | |
| Weight | - | 250 g | |
| Colour | - | Black | |
| Earpad Material | - | Cooling-feel polyurethane | |
| Headband Material | Metal | - | |
| Recommended Use | - | Portable electronics, computer |
| SOUND QUALITY | Poly Blackwire 325 | Philips TAGH401BL |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | Philips TAGH401BL can be folded. |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | - | |
| Sound Effects | - | Dirac HD sound technology, Dirac 3D sound technology | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | - | 20 mW | |
| Sensitivity | - | 102 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| Magnet Material | - | Neodymium | |
| Features | SoundGuard Technology | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire 325 | Philips TAGH401BL |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Frequency Response | 100 - 10000 Hz | - |
| REMOTE CONTROL | Poly Blackwire 325 | Philips TAGH401BL |
|---|
| Controls | Mute, volume, answer/end | Volume, microphone on/mute |
|---|
| CABLE | Poly Blackwire 325 | Philips TAGH401BL |
|---|
| Cable Type | Headset cable - 2.13 m | - | |
|---|---|---|---|
| Cable Length | 2.13 m | 2.5 m |
| FEATURES | Poly Blackwire 325 | Philips TAGH401BL |
|---|
| Additional Functions | DSP | - |
|---|
| CONNECTIONS | Poly Blackwire 325 | Philips TAGH401BL |
|---|
| Connector Type | USB (4 PIN USB Type A) Headphones (mini-phone 3.5 mm 4-pole) |
Headset (mini-phone 3.5mm) |
|---|
| OTHERS | Poly Blackwire 325 | Philips TAGH401BL |
|---|
| Service & Support | Limited warranty - 2 years | - |
|---|
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