Side by side comparison and review of Trust and JVC HA FX9BT Gumy. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Trust | JVC HA FX9BT Gumy |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 5 cm | - | |
| Width | 15 cm | - | |
| Depth | 30 cm | - | |
| Weight | 18 g | 12 g | JVC HA FX9BT Gumy are lighter than Trust headphones. |
| Colour | - | Green | Blue | White | Pink | Black | |
| Body Material | Plastic | Elastomer | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Trust | JVC HA FX9BT Gumy |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.1 | Trust have a more advanced version of Bluetooth than JVC HA FX9BT Gumy. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | SBC | SBC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | 0.1% | - | |
| Sensitivity | 105 dB | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | 120 dB | - | |
| Diaphragm | 10 mm | 9 mm | Trust have a thicker diaphragm than JVC HA FX9BT Gumy. |
| Magnet Material | Neodymium | Neodymium | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | Trust | JVC HA FX9BT Gumy |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | Dynamic | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Connectivity Technology | Wired | - | |
| Audio Input Details | Omni-directional - 20 - 16000 Hz | - | |
| Sensitivity | 62 dB | - | |
| Signal-To-Noise Ratio | 40 dB | - |
| REMOTE CONTROL | Trust | JVC HA FX9BT Gumy |
|---|
| Controls | Mute, volume, play/pause, voice assistant | Volume, play/pause, next/previous track |
|---|
| CABLE | Trust | JVC HA FX9BT Gumy |
|---|
| Cable Type | Headphones cable - 2 m | USB power cable |
|---|
| BATTERY AND CHARGING | Trust | JVC HA FX9BT Gumy |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 4 hour(s) | 5 hour(s) | JVC HA FX9BT Gumy lasts longer on a single charge than the Trust. |
| Charging Time | - | 2.5 hour(s) |
| CONNECTIONS | Trust | JVC HA FX9BT Gumy |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) Microphone (mini-phone stereo 3.5 mm) |
Bluetooth USB |
|---|
| OTHERS | Trust | JVC HA FX9BT Gumy |
|---|
| Included Accessories | 2 pairs of ear tips, micro-USB charging cable | 2 pairs of ear tips (small, medium) | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, iPod, Android phone | |
| Service & Support | Limited warranty - 2 years | Limited warranty - parts and labour - 1 year |
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