Detailed comparison and review of JVC HA EC30BT 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 EC30BT | Poly SupraPlus NC |
|---|
| Product Type | Earphones - Bluetooth - wireless | Headset | |
|---|---|---|---|
| Weight | 21 g | - | |
| Colour | Red | Black | Blue | - | |
| Protection | Splashproof | - | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | JVC HA EC30BT | Poly SupraPlus NC |
|---|
| Headphones Form Factor | In-ear - over-the-ear mount | - | |
|---|---|---|---|
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 3.0 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Diaphragm | 9 mm | - | |
| Magnet Material | Neodymium | - |
| MICROPHONE | JVC HA EC30BT | Poly SupraPlus NC |
|---|
| Form Factor | Built-in | - |
|---|
| REMOTE CONTROL | JVC HA EC30BT | Poly SupraPlus NC |
|---|
| Controls | Volume control, play/pause | - |
|---|
| CABLE | JVC HA EC30BT | Poly SupraPlus NC |
|---|
| Cable Type | USB charge cable | - |
|---|
| BATTERY AND CHARGING | JVC HA EC30BT | Poly SupraPlus NC |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Life | 8 hour(s) | - | |
| Charging Time | 3.5 hour(s) | - |
| CONNECTIONS | JVC HA EC30BT | Poly SupraPlus NC |
|---|
| Connector Type | Bluetooth USB |
- |
|---|
| OTHERS | JVC HA EC30BT | Poly SupraPlus NC |
|---|
| Included Accessories | 3 pairs of silicone ear tips (small, medium, large) | Monitor receiver | |
|---|---|---|---|
| TAA Compliant | - | Yes |
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