Detailed comparison and review of JVC HA A9T and Poly SupraPlus NC. 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 A9T | Poly SupraPlus NC |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Headset | |
|---|---|---|---|
| Weight | 4.1 g | - | |
| Dimensions & Weight Details | Charging case: 41 g | - | |
| Colour | Black, Marine Blue | Black, antracite | Black, olive green | Grey, white | - | |
| Protection | Splashproof, sweat-resistant | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | JVC HA A9T | Poly SupraPlus NC |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.1 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 6 mm | - | |
| Magnet Material | Neodymium | - |
| MICROPHONE | JVC HA A9T | Poly SupraPlus NC |
|---|
| Form Factor | Built-in | - |
|---|
| REMOTE CONTROL | JVC HA A9T | Poly SupraPlus NC |
|---|
| Controls | Voice assistant | - |
|---|
| CABLE | JVC HA A9T | Poly SupraPlus NC |
|---|
| Cable Type | USB-C cable - detachable | - |
|---|
| FEATURES | JVC HA A9T | Poly SupraPlus NC |
|---|
| Features | Touch control, auto power on/off | - | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | Yes | - |
| BATTERY AND CHARGING | JVC HA A9T | Poly SupraPlus NC |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Life | 7.5 hour(s) | - | |
| Battery Life Details | Continuous playback: up to 7.5 hours Continuous playback (with included charging case): up to 30 hours |
- | |
| Charging Time | 2 hour(s) | - |
| CONNECTIONS | JVC HA A9T | Poly SupraPlus NC |
|---|
| Connector Type | USB-C (power only) | - |
|---|
| OTHERS | JVC HA A9T | Poly SupraPlus NC |
|---|
| Included Accessories | 3 pairs of ear tips (small, medium, large), charging case, USB-C cable | Monitor receiver | |
|---|---|---|---|
| Compliant Standards | IPX5 | - | |
| TAA Compliant | - | Yes | |
| Service & Support | Limited warranty - 1 year | - |
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