Detailed comparison and review of JVC HA FX9BT Gumy and JVC HA FX21BT. 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 FX9BT Gumy | JVC HA FX21BT |
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Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
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Weight | 12 g | 11 g | JVC HA FX21BT are lighter than JVC HA FX9BT Gumy headphones. |
Colour | Green | Blue | White | Pink | Black | Black | White | |
Body Material | Elastomer | - | |
Protection | - | Splashproof, sweat-resistant | |
Recommended Use | Portable electronics | - | |
Bluetooth Range (Operating Distance) | 10 m | - |
SOUND QUALITY | JVC HA FX9BT Gumy | JVC HA FX21BT |
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Headphones Form Factor | In-ear | In-ear | |
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Connectivity Technology | Wireless | Wireless | |
Wireless Technology | Bluetooth | Bluetooth | |
Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.1 | Both headphones have the same Bluetooth version. |
Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), 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 | SBC | |
Sound Output Mode | Stereo | - | |
Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
Diaphragm | 9 mm | 8.2 mm | JVC HA FX9BT Gumy have a thicker diaphragm than JVC HA FX21BT. |
Magnet Material | Neodymium | Neodymium | |
In-Cord Volume Control | Yes | Yes |
MICROPHONE | JVC HA FX9BT Gumy | JVC HA FX21BT |
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Form Factor | Built-in | - | |
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Type | - | On-cable |
REMOTE CONTROL | JVC HA FX9BT Gumy | JVC HA FX21BT |
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Controls | Volume, play/pause, next/previous track | Power on/off, volume control, 3-button remote |
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CABLE | JVC HA FX9BT Gumy | JVC HA FX21BT |
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Cable Type | USB power cable | USB charge cable |
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BATTERY AND CHARGING | JVC HA FX9BT Gumy | JVC HA FX21BT |
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Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
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Battery Life | 5 hour(s) | 5 hour(s) | Both headphones last the same amount of time on a single charge. |
Charging Time | 2.5 hour(s) | 2.5 hour(s) | The charging of both headphones last the same time. |
CONNECTIONS | JVC HA FX9BT Gumy | JVC HA FX21BT |
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Connector Type | Bluetooth USB |
USB (power only) |
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OTHERS | JVC HA FX9BT Gumy | JVC HA FX21BT |
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Included Accessories | 2 pairs of ear tips (small, medium) | 2 pairs of low rebound earpieces (small, medium) | |
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Compatibility | iPhone, iPad, iPod, Android phone | - | |
Service & Support | Limited warranty - parts and labour - 1 year | - |