Detailed comparison and review of Trust Urban Fyber and JVC HA S31BT. 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 | Trust Urban Fyber | JVC HA S31BT |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 143 g | 158 g | Trust Urban Fyber are lighter than Trust Urban Fyber headphones. |
| Colour | Sport black | Grey, red | Sport green | Light denim | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Trust Urban Fyber | JVC HA S31BT |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | - | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC | |
| Sound Output Mode | Stereo | - | |
| Sound Effects | - | Dynamic Bass Boost (DBB) | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 30.7 mm | Trust Urban Fyber have a thicker diaphragm than JVC HA S31BT. |
| Magnet Material | Ferrite | Ferrite |
| MICROPHONE | Trust Urban Fyber | JVC HA S31BT |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | Condenser | - | |
| Microphone Operation Mode | Omni-directional | - |
| REMOTE CONTROL | Trust Urban Fyber | JVC HA S31BT |
|---|
| Controls | Remote control, answer/end, play/pause, next/previous track, voice assistant | 4-button remote |
|---|
| CABLE | Trust Urban Fyber | JVC HA S31BT |
|---|
| Cable Type | Headphones cable - detachable - straight - 1.2 m | USB charge cable - detachable | |
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | Trust Urban Fyber | JVC HA S31BT |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 17 hour(s) | |
| Charging Time | - | 3 hour(s) |
| CONNECTIONS | Trust Urban Fyber | JVC HA S31BT |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | USB (power only) (micro-USB) |
|---|
| OTHERS | Trust Urban Fyber | JVC HA S31BT |
|---|
| Compatibility | iPhone, iPad, iPod, Android phone | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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