Detailed comparison and review of Poly - Plantronics Backbeat Pro 2 SE and Audio-Technica ATH SR50BT. 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 | Poly - Plantronics Backbeat Pro 2 SE | Audio-Technica ATH SR50BT |
|---|
| Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack | Headphones - Bluetooth - wireless - 3.5 mm jack | |
|---|---|---|---|
| Weight | 289 g | 180 g | Audio-Technica ATH SR50BT are lighter than Poly - Plantronics Backbeat Pro 2 SE headphones. |
| Colour | - | Black | Brown-grey | |
| Earpad Material | - | Memory foam | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 100 m | 10 m | Poly - Plantronics Backbeat Pro 2 SE have a greater operating distance than Audio-Technica ATH SR50BT. |
| SOUND QUALITY | Poly - Plantronics Backbeat Pro 2 SE | Audio-Technica ATH SR50BT |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Foldable | - | Yes | Audio-Technica ATH SR50BT can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX | |
| Active Noise Cancelling | Yes | - | Poly - Plantronics Backbeat Pro 2 SE are equipped with active noice cancellation. |
| Noise Isolating | - | Yes | Audio-Technica ATH SR50BT are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 5 - 40000 Hz | Audio-Technica ATH SR50BT offer a larger frequency range than Poly - Plantronics Backbeat Pro 2 SE. |
| Max Input Power | - | 1500 mW | |
| Sensitivity | 93 dB | 98 dB/mW | Audio-Technica ATH SR50BT have higher sensitivity than Poly - Plantronics Backbeat Pro 2 SE. |
| Impedance | 32 Ohm | - | |
| Diaphragm | 40 mm | 45 mm | Audio-Technica ATH SR50BT have a thicker diaphragm than Poly - Plantronics Backbeat Pro 2 SE. |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Poly - Plantronics Backbeat Pro 2 SE | Audio-Technica ATH SR50BT |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | On-cable | |
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 50 - 4000 Hz | |
| Sensitivity | - | -40 dB |
| REMOTE CONTROL | Poly - Plantronics Backbeat Pro 2 SE | Audio-Technica ATH SR50BT |
|---|
| Controls | - | Volume |
|---|
| CABLE | Poly - Plantronics Backbeat Pro 2 SE | Audio-Technica ATH SR50BT |
|---|
| Cable Type | USB charge cable Headphones cable |
Headphones cable - detachable - L shaped - 1.2 m USB charge cable - detachable |
|
|---|---|---|---|
| Cable Length | - | 1.2 m | |
| Detachable Cable | - | Yes |
| BATTERY AND CHARGING | Poly - Plantronics Backbeat Pro 2 SE | Audio-Technica ATH SR50BT |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 680 mAh | - | |
| Battery Life | 24 hour(s) | 25 hour(s) | Audio-Technica ATH SR50BT lasts longer on a single charge than the Poly - Plantronics Backbeat Pro 2 SE. |
| Standby Time | 4380 hours | 1000 hours | Poly - Plantronics Backbeat Pro 2 SE have longer standby time than Audio-Technica ATH SR50BT. |
| Charging Time | 3 hours | 5 hour(s) | Poly - Plantronics Backbeat Pro 2 SE recharge faster than Poly - Plantronics Backbeat Pro 2 SE. |
| CONNECTIONS | Poly - Plantronics Backbeat Pro 2 SE | Audio-Technica ATH SR50BT |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Poly - Plantronics Backbeat Pro 2 SE | Audio-Technica ATH SR50BT |
|---|
| Included Accessories | Travel pouch | - | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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