In depth comparison and review of Trust Fyber and Poly Blackwire C725-UC. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Trust Fyber | Poly Blackwire C725-UC |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headset - wired - USB | |
|---|---|---|---|
| Series | - | 700 Series | |
| Height | 19 cm | - | |
| Width | 15 cm | - | |
| Depth | 7 cm | - | |
| Weight | 160 g | - | |
| Recommended Use | Portable electronics, phone | Computer | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Trust Fyber | Poly Blackwire C725-UC |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Foldable | Yes | - | Trust Fyber can be folded. |
| Connectivity Technology | Wireless, wired | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.0 | - | |
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP) | - | |
| 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. |
| Impedance | 32 Ohm | - | |
| Diaphragm | 40 mm | - | |
| Magnet Material | Ferrite | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Trust Fyber | Poly Blackwire C725-UC |
|---|
| Form Factor | Built-in | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Frequency Response | - | 100 - 8000 Hz |
| REMOTE CONTROL | Trust Fyber | Poly Blackwire C725-UC |
|---|
| Controls | Volume, answer/end, play/pause | Mute, volume, answer/end |
|---|
| CABLE | Trust Fyber | Poly Blackwire C725-UC |
|---|
| Cable Type | Headphones cable Micro-USB charge cable |
USB cable - 2.04 m | |
|---|---|---|---|
| Cable Length | 1.2 m | 2.04 m |
| BATTERY AND CHARGING | Trust Fyber | Poly Blackwire C725-UC |
|---|
| Battery Type | Handset battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 10 hour(s) | - |
| WIRELESS LINK | Trust Fyber | Poly Blackwire C725-UC |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Trust Fyber | Poly Blackwire C725-UC |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) USB (5 pin Micro-USB Type B (power only)) |
USB (4 PIN USB Type A) |
|---|
| OTHERS | Trust Fyber | Poly Blackwire C725-UC |
|---|
| Included Accessories | - | Carrying case | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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