In depth comparison and review of JBL JR300 and JBL LIVE 400BT. 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 JR300 | JBL LIVE 400BT |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 108 g | 185.8 g | JBL JR300 are lighter than JBL JR300 headphones. |
| Colour | Spider red | Ice blue | Red | White | Blue | Black | |
| Earpad Material | Polyurethane leather | Polyurethane leather | |
| Headband Material | - | Fabric | |
| Design | Kids | - | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | JBL JR300 | JBL LIVE 400BT |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | Yes | - | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.2 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Signature Sound | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | - | 15 mW | |
| Sensitivity | 85 dB | 106 dB | JBL LIVE 400BT have higher sensitivity than JBL JR300. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 32 mm | 40 mm | JBL LIVE 400BT have a thicker diaphragm than JBL JR300. |
| Features | - | TalkThru technology, Ambient Aware |
| MICROPHONE | JBL JR300 | JBL LIVE 400BT |
|---|
| Form Factor | - | Built-in |
|---|
| REMOTE CONTROL | JBL JR300 | JBL LIVE 400BT |
|---|
| Controls | - | Volume, power on/off, answer/end, play/pause, next/previous track, pair mode, voice assistant |
|---|
| CABLE | JBL JR300 | JBL LIVE 400BT |
|---|
| Cable Type | Headphones cable - single-sided / flat - 1 m | Headphones cable - detachable - with remote control and mic - 1.334 m | |
|---|---|---|---|
| Cable Length | 1 m | 1.334 m | |
| Detachable Cable | - | Yes |
| FEATURES | JBL JR300 | JBL LIVE 400BT |
|---|
| Intelligent Assistant | - | Siri, Google Now, Google Assistant, Alexa | |
|---|---|---|---|
| Additional Functions | Volume limiter | - |
| BATTERY AND CHARGING | JBL JR300 | JBL LIVE 400BT |
|---|
| Battery Type | - | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 700 mAh | |
| Battery Life | - | 24 hour(s) | |
| Battery Life Details | - | Continuous playback: up to 24 hours Continuous talk: up to 24 hours |
|
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | JBL JR300 | JBL LIVE 400BT |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | JBL JR300 | JBL LIVE 400BT |
|---|
| Included Accessories | Stickers | Charging cable | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | Limited warranty - 1 year |
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