Detailed comparison and review of Audio-Technica ATH-SR5BTBK and Poly Blackwire C725-UC. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Audio-Technica ATH-SR5BTBK | Poly Blackwire C725-UC |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headset - wired - USB | |
|---|---|---|---|
| Series | - | 700 Series | |
| Weight | 185 g | - | |
| Colour | Black | - | |
| Earpad Material | Memory foam | - | |
| Recommended Use | Portable electronics, phone | Computer | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Audio-Technica ATH-SR5BTBK | Poly Blackwire C725-UC |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Low Complexity Subband Coding (SBC) | - | |
| 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 | Audio-Technica ATH-SR5BTBK offer a larger frequency range than Poly Blackwire C725-UC. |
| Max Input Power | 1500 mW | - | |
| Sensitivity | 100 dB/mW | - | |
| Impedance | 35 Ohm | - | |
| Diaphragm | 45 mm | - | |
| Simultaneously Connectable Devices Qty (Multipoint) | 8 | - | Audio-Technica ATH-SR5BTBK have the ability to connect to multiple devices simultaneously. |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | Audio-Technica ATH-SR5BTBK | Poly Blackwire C725-UC |
|---|
| Form Factor | Built-in | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Technology | Condenser | - | |
| Frequency Response | 50 - 4000 Hz | 100 - 8000 Hz | Poly Blackwire C725-UC offer a larger microphone frequency range than Audio-Technica ATH-SR5BTBK. |
| Audio Input Details | Omni-directional - 50 - 4000 Hz | - | |
| Sensitivity | -44 dB | - |
| REMOTE CONTROL | Audio-Technica ATH-SR5BTBK | Poly Blackwire C725-UC |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | Mute, volume, answer/end |
|---|
| CABLE | Audio-Technica ATH-SR5BTBK | Poly Blackwire C725-UC |
|---|
| Cable Type | Headphones cable - detachable - L shaped - 1.2 m USB charge cable - 1 m |
USB cable - 2.04 m | |
|---|---|---|---|
| Cable Length | 1.2 m | 2.04 m | |
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | Audio-Technica ATH-SR5BTBK | Poly Blackwire C725-UC |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Life | 38 hour(s) | - | |
| Standby Time | 1000 hours | - | |
| Charging Time | 4 hour(s) | - |
| WIRELESS LINK | Audio-Technica ATH-SR5BTBK | Poly Blackwire C725-UC |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Audio-Technica ATH-SR5BTBK | Poly Blackwire C725-UC |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | USB (4 PIN USB Type A) |
|---|
| OTHERS | Audio-Technica ATH-SR5BTBK | Poly Blackwire C725-UC |
|---|
| Included Accessories | Carrying pouch | Carrying case | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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