Side by side comparison and review of Trust Quasar and Poly Blackwire C725-UC. 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 | Trust Quasar | Poly Blackwire C725-UC |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - wired - USB | |
|---|---|---|---|
| Series | - | 700 Series | |
| Weight | 180 g | - | |
| Recommended Use | Computer | Computer |
| SOUND QUALITY | Trust Quasar | Poly Blackwire C725-UC |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Poly Blackwire C725-UC are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 108 dB | - | |
| Impedance | 32 Ohm | - | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | Trust Quasar | Poly Blackwire C725-UC |
|---|
| Form Factor | Headset microphone | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Technology | Condenser | - | |
| Frequency Response | 30 - 16000 Hz | 100 - 8000 Hz | Trust Quasar offer a larger microphone frequency range than Poly Blackwire C725-UC. |
| Sensitivity | -36 dB | - | |
| Impedance | 2.2 kOhm | - |
| REMOTE CONTROL | Trust Quasar | Poly Blackwire C725-UC |
|---|
| Controls | - | Mute, volume, answer/end |
|---|
| CABLE | Trust Quasar | Poly Blackwire C725-UC |
|---|
| Cable Type | Headset cable - 1.8 m | USB cable - 2.04 m | |
|---|---|---|---|
| Cable Length | 1.8 m | 2.04 m |
| CONNECTIONS | Trust Quasar | Poly Blackwire C725-UC |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | USB (4 PIN USB Type A) |
|---|
| OTHERS | Trust Quasar | Poly Blackwire C725-UC |
|---|
| Included Accessories | Headset adapter | Carrying case | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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