In depth comparison and review of Trust Fyber and JVC HA S31M. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Trust Fyber | JVC HA S31M |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | 19 cm | - | |
| Width | 15 cm | - | |
| Depth | 7 cm | - | |
| Weight | 160 g | 140 g | JVC HA S31M are lighter than Trust Fyber headphones. |
| Recommended Use | Portable electronics, phone | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Trust Fyber | JVC HA S31M |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Foldable | Yes | - | Trust Fyber can be folded. |
| Connectivity Technology | Wireless, wired | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.0 | - | |
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP) | - | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | 10 - 26000 Hz | JVC HA S31M offer a larger frequency range than Trust Fyber. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | - | |
| Magnet Material | Ferrite | Neodymium | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Trust Fyber | JVC HA S31M |
|---|
| Form Factor | Built-in | - |
|---|
| REMOTE CONTROL | Trust Fyber | JVC HA S31M |
|---|
| Controls | Volume, answer/end, play/pause | 4-button remote |
|---|
| CABLE | Trust Fyber | JVC HA S31M |
|---|
| Cable Type | Headphones cable Micro-USB charge cable |
Headphones cable - single-sided - L shaped - 1.2 m | |
|---|---|---|---|
| Cable Length | 1.2 m | 1.2 m | |
| Plated Connector | - | Gold |
| BATTERY AND CHARGING | Trust Fyber | JVC HA S31M |
|---|
| Battery Type | Handset battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 10 hour(s) | - |
| WIRELESS LINK | Trust Fyber | JVC HA S31M |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Trust Fyber | JVC HA S31M |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) USB (5 pin Micro-USB Type B (power only)) |
Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Trust Fyber | JVC HA S31M |
|---|
| Compatibility | - | iPhone | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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