In depth comparison and review of Marshall MAJOR II 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 | Marshall MAJOR II | JVC HA S31BT |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 202 g | 158 g | JVC HA S31BT are lighter than Marshall MAJOR II headphones. |
| Colour | Black | - | |
| 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 | Marshall MAJOR II | JVC HA S31BT |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 4.1 | JVC HA S31BT have a more advanced version of Bluetooth than Marshall MAJOR II. |
| 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. |
| Sensitivity | 98 dB | - | |
| Impedance | 85 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 30.7 mm | Marshall MAJOR II have a thicker diaphragm than JVC HA S31BT. |
| Magnet Material | - | Ferrite | |
| Features | Bluetooth aptX technology | - |
| MICROPHONE | Marshall MAJOR II | JVC HA S31BT |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | Marshall MAJOR II | JVC HA S31BT |
|---|
| Controls | Volume control, answer/end, play/pause, next/previous track, reject call | 4-button remote |
|---|
| CABLE | Marshall MAJOR II | JVC HA S31BT |
|---|
| Cable Type | Headphones cable - detachable - with remote control and mic - L shaped | USB charge cable - detachable |
|---|
| BATTERY AND CHARGING | Marshall MAJOR II | JVC HA S31BT |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 680 mAh | - | |
| Battery Life | 30 hour(s) | 17 hour(s) | Marshall MAJOR II lasts longer on a single charge than the JVC HA S31BT. |
| Charging Time | 6 hour(s) | 3 hour(s) | JVC HA S31BT recharge faster than Marshall MAJOR II. |
| CONNECTIONS | Marshall MAJOR II | JVC HA S31BT |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | USB (power only) (micro-USB) |
|---|
| OTHERS | Marshall MAJOR II | JVC HA S31BT |
|---|
| Included Accessories | USB charge cable | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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