Side by side comparison and review of Audio-Technica ATH-SR5BTBK and Poly EncorePro 720D. 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 | Audio-Technica ATH-SR5BTBK | Poly EncorePro 720D |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headset - wired - USB-A | |
|---|---|---|---|
| Series | - | EncorePro 700 Series | |
| Weight | 185 g | 78 g | Poly EncorePro 720D are lighter than Audio-Technica ATH-SR5BTBK headphones. |
| Colour | Black | Black | |
| Earpad Material | Memory foam | Artificial leather | |
| Recommended Use | Portable electronics, phone | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Audio-Technica ATH-SR5BTBK | Poly EncorePro 720D |
|---|
| Headphones Form Factor | On-ear | On-ear binaural | |
|---|---|---|---|
| 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) | - | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 5 - 40000 Hz | - | |
| Max Input Power | 1500 mW | - | |
| Sensitivity | 100 dB/mW | - | |
| Impedance | 35 Ohm | - | |
| Diaphragm | 45 mm | 28 mm | Audio-Technica ATH-SR5BTBK have a thicker diaphragm than Poly EncorePro 720D. |
| Simultaneously Connectable Devices Qty (Multipoint) | 8 | - | Audio-Technica ATH-SR5BTBK have the ability to connect to multiple devices simultaneously. |
| Features | - | SoundGuard Technology | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Audio-Technica ATH-SR5BTBK | Poly EncorePro 720D |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Technology | Condenser | - | |
| Microphone Operation Mode | - | Omni-directional | |
| Noise Cancelling | - | Yes | Poly EncorePro 720D microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | Passive noise cancellation (PNC) | |
| Frequency Response | 50 - 4000 Hz | 100 - 6800 Hz | Poly EncorePro 720D 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 EncorePro 720D |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | - |
|---|
| CABLE | Audio-Technica ATH-SR5BTBK | Poly EncorePro 720D |
|---|
| Cable Type | Headphones cable - detachable - L shaped - 1.2 m USB charge cable - 1 m |
- | |
|---|---|---|---|
| Cable Length | 1.2 m | 89 cm | |
| Detachable Cable | Yes | - |
| FEATURES | Audio-Technica ATH-SR5BTBK | Poly EncorePro 720D |
|---|
| Features | - | Quick Disconnect, 290° rotatable microphone, boom mic length 120-145 mm |
|---|
| BATTERY AND CHARGING | Audio-Technica ATH-SR5BTBK | Poly EncorePro 720D |
|---|
| 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 EncorePro 720D |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Audio-Technica ATH-SR5BTBK | Poly EncorePro 720D |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | USB (USB Type-A) |
|---|
| OTHERS | Audio-Technica ATH-SR5BTBK | Poly EncorePro 720D |
|---|
| Included Accessories | Carrying pouch | - | |
|---|---|---|---|
| TAA Compliant | - | Yes | |
| Service & Support | Limited warranty - 2 years | - |
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