Detailed comparison and review of Audio-Technica ATH SR30BT and Poly EncorePro 520V. 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 SR30BT | Poly EncorePro 520V |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | - | EncorePro 500 series | |
| Height | - | 6.7 cm | |
| Width | - | 11.1 cm | |
| Depth | - | 14.9 cm | |
| Weight | 193 g | 74 g | Poly EncorePro 520V are lighter than Audio-Technica ATH SR30BT headphones. |
| Colour | Charcoal grey | Black | |
| Earpad Material | - | Artificial leather | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Audio-Technica ATH SR30BT | Poly EncorePro 520V |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Foldable | Yes | - | Audio-Technica ATH SR30BT can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Audio Codec | SBC, AAC | - | |
| Active Noise Cancelling | - | Yes | Poly EncorePro 520V are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard DIGITAL | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 5 - 35000 Hz | - | |
| Max Input Power | 1500 mW | - | |
| Sensitivity | 99 dB/mW | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 40 mm | 5.6 mm | Audio-Technica ATH SR30BT have a thicker diaphragm than Poly EncorePro 520V. |
| Signal-To-Noise Ratio | - | 50 dB | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Audio-Technica ATH SR30BT | Poly EncorePro 520V |
|---|
| Type | On-cable | Boom | |
|---|---|---|---|
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Noise Cancelling | - | Yes | Poly EncorePro 520V microphone can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | 20 - 16000 Hz | Poly EncorePro 520V offer a larger microphone frequency range than Audio-Technica ATH SR30BT. |
| Sensitivity | -44 dB | 40 dB | |
| Sensitivity Margin | - | +/- 3dB |
| REMOTE CONTROL | Audio-Technica ATH SR30BT | Poly EncorePro 520V |
|---|
| Controls | Volume | - |
|---|
| CABLE | Audio-Technica ATH SR30BT | Poly EncorePro 520V |
|---|
| Cable Type | USB charge cable - detachable - 30 cm | - | |
|---|---|---|---|
| Cable Length | 1.2 m | 78.5 cm | |
| Detachable Cable | Yes | - |
| FEATURES | Audio-Technica ATH SR30BT | Poly EncorePro 520V |
|---|
| Features | - | Boom mic length 135mm, 290° rotatable microphone |
|---|
| BATTERY AND CHARGING | Audio-Technica ATH SR30BT | Poly EncorePro 520V |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Life | 70 hour(s) | - | |
| Charging Time | 4 hour(s) | - |
| CONNECTIONS | Audio-Technica ATH SR30BT | Poly EncorePro 520V |
|---|
| Connector Type | - | Headset (mini-phone 3.5mm) |
|---|
| OTHERS | Audio-Technica ATH SR30BT | Poly EncorePro 520V |
|---|
| Software Certification | - | Certified for Skype for Business, UC certified | |
|---|---|---|---|
| Supported Host Device OS | - | macOS, Windows | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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