Detailed comparison and review of JVC HA S91N and Poly EncorePro 720D. 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 | JVC HA S91N | Poly EncorePro 720D |
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Product Type | Headphones - Bluetooth - wireless, wired | Headset - wired - USB-A | |
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Series | - | EncorePro 700 Series | |
Weight | 198 g | 78 g | Poly EncorePro 720D are lighter than JVC HA S91N headphones. |
Colour | Black | Black | |
Earpad Material | - | Artificial leather | |
Bluetooth Range (Operating Distance) | 10 m | - |
SOUND QUALITY | JVC HA S91N | Poly EncorePro 720D |
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Headphones Form Factor | Full size | On-ear binaural | |
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Foldable | Yes | - | JVC HA S91N can be folded. |
Connectivity Technology | Wireless, wired | Wired | |
Wireless Technology | 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) | - | |
Bluetooth Audio Codec | SBC | - | |
Active Noise Cancelling | Yes | - | JVC HA S91N are equipped with active noice cancellation. |
Sound Effects | Ambient Sound Mode | - | |
Frequency Response | 10 - 22000 Hz | - | |
Impedance | 32 Ohm | - | |
Diaphragm | 40 mm | 28 mm | JVC HA S91N have a thicker diaphragm than Poly EncorePro 720D. |
Magnet Material | Neodymium | - | |
Features | - | SoundGuard Technology |
MICROPHONE | JVC HA S91N | Poly EncorePro 720D |
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Form Factor | Built-in | - | |
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Type | - | Boom | |
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 | - | 100 - 6800 Hz |
REMOTE CONTROL | JVC HA S91N | Poly EncorePro 720D |
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Controls | Volume, power on/off, multiple function button, noise-cancellation on/off | - |
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CABLE | JVC HA S91N | Poly EncorePro 720D |
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Cable Type | Headphones cable - detachable - 1.2 m USB-C charge cable |
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Cable Length | 1.2 m | 89 cm | |
Detachable Cable | Yes | - | |
Plated Connector | Gold | - |
FEATURES | JVC HA S91N | Poly EncorePro 720D |
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Features | - | Quick Disconnect, 290° rotatable microphone, boom mic length 120-145 mm | |
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Internet of Things (IoT) Compatible | Yes | - | |
Voice Control | Indirect | - |
BATTERY AND CHARGING | JVC HA S91N | Poly EncorePro 720D |
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Battery Type | Headphone battery rechargeable - lithium polymer | - | |
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Battery Life | 42 hour(s) | - | |
Battery Life Details | Continuous playback (active noise-cancelling off): up to 42 hours Continuous playback (active noise-cancelling on): up to 37 hours |
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Charging Time | 3 hour(s) | - |
CONNECTIONS | JVC HA S91N | Poly EncorePro 720D |
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Connector Type | Bluetooth Headphones (mini-phone stereo 3.5 mm) |
USB (USB Type-A) |
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OTHERS | JVC HA S91N | Poly EncorePro 720D |
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Included Accessories | Carrying pouch | - | |
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TAA Compliant | - | Yes | |
Service & Support | 2-year warranty | - |