Side by side comparison and review of Trust Dura and JVC HA S31BT. 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 Dura | JVC HA S31BT |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 20 cm | - | |
| Width | 16 cm | - | |
| Depth | 8.5 cm | - | |
| Weight | 178 g | 158 g | JVC HA S31BT are lighter than Trust Dura headphones. |
| Colour | Neon blue | Neon purple | Neon yellow | - | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Trust Dura | JVC HA S31BT |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | - | |
| Foldable | - | Yes | JVC HA S31BT can be folded. |
| 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), Advanced Audio Distribution Profile (A2DP), 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 | |
| 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 | |
| Diaphragm | 40 mm | 30.7 mm | Trust Dura have a thicker diaphragm than JVC HA S31BT. |
| Magnet Material | Neodymium | Ferrite |
| MICROPHONE | Trust Dura | JVC HA S31BT |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | Condenser | - | |
| Microphone Operation Mode | Omni-directional | - |
| REMOTE CONTROL | Trust Dura | JVC HA S31BT |
|---|
| Controls | Volume, on/off, answer/end, play/pause, next/previous track, voice assistant | 4-button remote |
|---|
| CABLE | Trust Dura | JVC HA S31BT |
|---|
| Cable Type | Headphones cable - detachable - 1.2 m Micro-USB charge cable - detachable |
USB charge cable - detachable | |
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | Trust Dura | JVC HA S31BT |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 6 hour(s) | 17 hour(s) | JVC HA S31BT lasts longer on a single charge than the Trust Dura. |
| Charging Time | - | 3 hour(s) |
| CONNECTIONS | Trust Dura | JVC HA S31BT |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) Power input (5 pin Micro-USB Type B) |
USB (power only) (micro-USB) |
|---|
| OTHERS | Trust Dura | JVC HA S31BT |
|---|
| Service & Support | Limited warranty - 2 years | - |
|---|
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