In depth comparison and review of JBL Jr310BT and Marshall MAJOR IV. 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 | JBL Jr310BT | Marshall MAJOR IV |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 115 g | 165 g | JBL Jr310BT are lighter than JBL Jr310BT headphones. |
| Colour | Blue | Red | Green | Black | Brown | |
| Design | Kids | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 15 m | 10 m | JBL Jr310BT have a greater operating distance than Marshall MAJOR IV. |
| SOUND QUALITY | JBL Jr310BT | Marshall MAJOR IV |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Adjustable Headband | Yes | - | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless | Wireless, wired | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 90 dB | 99 dB | Marshall MAJOR IV have higher sensitivity than JBL Jr310BT. |
| Impedance | 32 Ohm | 32 Ohm | |
| Max Sound Pressure | 80 dB | - | |
| Diaphragm | 32 mm | 40 mm | Marshall MAJOR IV have a thicker diaphragm than JBL Jr310BT. |
| MICROPHONE | JBL Jr310BT | Marshall MAJOR IV |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Sensitivity | -40 dBV/Pascal | - |
| REMOTE CONTROL | JBL Jr310BT | Marshall MAJOR IV |
|---|
| Controls | Power on/off, answer/end, play/pause, reject call | Volume, answer/end, play/pause, reject call, skip track |
|---|
| CABLE | JBL Jr310BT | Marshall MAJOR IV |
|---|
| Cable Type | - | Headphones cable - detachable USB-C charge cable - detachable |
|
|---|---|---|---|
| Detachable Cable | - | Yes |
| BATTERY AND CHARGING | JBL Jr310BT | Marshall MAJOR IV |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Capacity | 400 mAh | - | |
| Battery Life | 30 hour(s) | 80 hour(s) | Marshall MAJOR IV lasts longer on a single charge than the JBL Jr310BT. |
| Battery Life Details | - | Continuous playback: up to 80 hours | |
| Charging Time | 2 hour(s) | 3 hour(s) | JBL Jr310BT recharge faster than JBL Jr310BT. |
| CONNECTIONS | JBL Jr310BT | Marshall MAJOR IV |
|---|
| Connector Type | - | Audio line-out / headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | JBL Jr310BT | Marshall MAJOR IV |
|---|
| Included Accessories | USB charging cable, sticker set | USB-C charging cable | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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