Side by side comparison and review of beyerdynamic Amiron Wireless 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 | beyerdynamic Amiron Wireless | Poly Blackwire C725-UC |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - wired - USB | |
|---|---|---|---|
| Series | - | 700 Series | |
| Weight | 380 g | - | |
| Recommended Use | - | Computer | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | beyerdynamic Amiron Wireless | Poly Blackwire C725-UC |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.2 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), General Audio/Video Distribution Profile (GAVDP) | - | |
| Bluetooth Audio Codec | SBC, AAC, aptX, aptX HD, apt-X LL | - | |
| 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 | 5 - 40000 Hz | 20 - 20000 Hz | beyerdynamic Amiron Wireless offer a larger frequency range than Poly Blackwire C725-UC. |
| Max Input Power | 200 mW | - | |
| Total Harmonic Distortion (THD) | <0.05% | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | 100 dB | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | beyerdynamic Amiron Wireless | Poly Blackwire C725-UC |
|---|
| Form Factor | Built-in | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Frequency Response | - | 100 - 8000 Hz |
| REMOTE CONTROL | beyerdynamic Amiron Wireless | Poly Blackwire C725-UC |
|---|
| Controls | - | Mute, volume, answer/end |
|---|
| CABLE | beyerdynamic Amiron Wireless | Poly Blackwire C725-UC |
|---|
| Cable Type | Headphones cable - detachable - with remote control and mic - 1.2 m USB-C charge cable |
USB cable - 2.04 m | |
|---|---|---|---|
| Cable Length | - | 2.04 m |
| BATTERY AND CHARGING | beyerdynamic Amiron Wireless | Poly Blackwire C725-UC |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Capacity | 1050 mAh | - | |
| Battery Life | 30 hour(s) | - | |
| Charging Time | 2 hour(s) | - |
| CONNECTIONS | beyerdynamic Amiron Wireless | Poly Blackwire C725-UC |
|---|
| Connector Type | - | USB (4 PIN USB Type A) |
|---|
| OTHERS | beyerdynamic Amiron Wireless | Poly Blackwire C725-UC |
|---|
| Included Accessories | Hard case | Carrying case | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
