Side by side comparison and review of Poly Blackwire C725-UC and JBL JR 460NC. 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 C725-UC | JBL JR 460NC |
|---|
| Product Type | Headset - wired - USB | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Series | 700 Series | - | |
| Weight | - | 200 g | |
| Colour | - | Pink | White | |
| Design | - | Kids | |
| Recommended Use | Computer | Portable electronics, computer |
| SOUND QUALITY | Poly Blackwire C725-UC | JBL JR 460NC |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Active Noise Cancelling | Yes | Yes | Both headphones 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 | |
| Max Sound Pressure | - | 92 dB | |
| Diaphragm | - | 32 mm | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire C725-UC | JBL JR 460NC |
|---|
| Form Factor | Headset microphone | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Frequency Response | 100 - 8000 Hz | - | |
| Sensitivity | - | -27 dBV/Pascal |
| REMOTE CONTROL | Poly Blackwire C725-UC | JBL JR 460NC |
|---|
| Controls | Mute, volume, answer/end | - |
|---|
| CABLE | Poly Blackwire C725-UC | JBL JR 460NC |
|---|
| Cable Type | USB cable - 2.04 m | USB-C to USB-A cable - detachable Headphones cable - detachable - 1 m |
|
|---|---|---|---|
| Cable Length | 2.04 m | - | |
| Detachable Cable | - | Yes |
| FEATURES | Poly Blackwire C725-UC | JBL JR 460NC |
|---|
| Features | - | Safe Sound |
|---|
| BATTERY AND CHARGING | Poly Blackwire C725-UC | JBL JR 460NC |
|---|
| Battery Type | - | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 450 mAh | |
| Battery Life | - | 30 hour(s) | |
| Battery Life Details | - | Continuous playback (noise cancelling ON / Bluetooth): up to 20 hours Continuous playback (noise cancelling OFF / Bluetooth): up to 30 hours |
|
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | Poly Blackwire C725-UC | JBL JR 460NC |
|---|
| Connector Type | USB (4 PIN USB Type A) | Headphones (mini-phone 3.5mm) |
|---|
| OTHERS | Poly Blackwire C725-UC | JBL JR 460NC |
|---|
| Included Accessories | Carrying case | - | |
|---|---|---|---|
| Compatibility | - | Android phone | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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