In depth comparison and review of Trust Fyber and JVC HA S31BT. 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 S31BT |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 19 cm | - | |
| Width | 15 cm | - | |
| Depth | 7 cm | - | |
| Weight | 160 g | 158 g | JVC HA S31BT are lighter than Trust Fyber headphones. |
| Recommended Use | Portable electronics, phone | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Trust Fyber | JVC HA S31BT |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless, wired | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 4.1 | JVC HA S31BT have a more advanced version of Bluetooth than Trust Fyber. |
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP) | 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 Fyber have a thicker diaphragm than JVC HA S31BT. |
| Magnet Material | Ferrite | Ferrite |
| MICROPHONE | Trust Fyber | JVC HA S31BT |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | Trust Fyber | JVC HA S31BT |
|---|
| Controls | Volume, answer/end, play/pause | 4-button remote |
|---|
| CABLE | Trust Fyber | JVC HA S31BT |
|---|
| Cable Type | Headphones cable Micro-USB charge cable |
USB charge cable - detachable | |
|---|---|---|---|
| Cable Length | 1.2 m | - |
| BATTERY AND CHARGING | Trust Fyber | JVC HA S31BT |
|---|
| Battery Type | Handset battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 10 hour(s) | 17 hour(s) | JVC HA S31BT lasts longer on a single charge than the Trust Fyber. |
| Charging Time | - | 3 hour(s) |
| WIRELESS LINK | Trust Fyber | JVC HA S31BT |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Trust Fyber | JVC HA S31BT |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) USB (5 pin Micro-USB Type B (power only)) |
USB (power only) (micro-USB) |
|---|
| OTHERS | Trust Fyber | JVC HA S31BT |
|---|
| Service & Support | Limited warranty - 2 years | - |
|---|
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