In depth comparison and review of JBL JR300 and Bowers & Wilkins PX. 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 | Bowers & Wilkins PX |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless - USB, 3.5 mm jack | |
|---|---|---|---|
| Weight | 108 g | 335 g | JBL JR300 are lighter than JBL JR300 headphones. |
| Colour | Spider red | Ice blue | Space grey | Soft gold | |
| Earpad Material | Polyurethane leather | Soft leather, memory foam | |
| Design | Kids | - | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | JBL JR300 | Bowers & Wilkins PX |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | Yes | Yes | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Generic Access Profile (GAP), Service Discovery Application Profile (SDAP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Device ID Profile (DIP) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX HD | |
| Active Noise Cancelling | - | Yes | Bowers & Wilkins PX are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Adaptive Noise Cancelling | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 10 - 20000 Hz | Bowers & Wilkins PX offer a larger frequency range than JBL JR300. |
| Total Harmonic Distortion (THD) | - | <0.3% | |
| Sensitivity | 85 dB | 111 dB | Bowers & Wilkins PX have higher sensitivity than JBL JR300. |
| Impedance | 32 Ohm | 22 Ohm | |
| Diaphragm | 32 mm | 40 mm | Bowers & Wilkins PX have a thicker diaphragm than JBL JR300. |
| Features | - | Bluetooth aptX technology |
| MICROPHONE | JBL JR300 | Bowers & Wilkins PX |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Microphones Included | - | 6 |
| REMOTE CONTROL | JBL JR300 | Bowers & Wilkins PX |
|---|
| Controls | - | Volume control, on/off, answer/end, play/pause, next/previous track |
|---|
| CABLE | JBL JR300 | Bowers & Wilkins PX |
|---|
| Cable Type | Headphones cable - single-sided / flat - 1 m | Headphones cable - detachable - 1.2 m | |
|---|---|---|---|
| Cable Length | 1 m | - | |
| Detachable Cable | - | Yes |
| FEATURES | JBL JR300 | Bowers & Wilkins PX |
|---|
| Additional Functions | Volume limiter | - |
|---|
| BATTERY AND CHARGING | JBL JR300 | Bowers & Wilkins PX |
|---|
| Battery Type | - | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 850 mAh | |
| Battery Life | - | 50 hour(s) | |
| Battery Life Details | - | Continuous playback (noise cancelling OFF / cable connection): up to 50 hours Continuous playback (noise cancelling ON / cable connection): up to 33 hours Continuous playback (noise cancelling OFF): up to 29 hours Continuous playback (noise cancelling ON / Bluetooth): up to 22 hours |
| CONNECTIONS | JBL JR300 | Bowers & Wilkins PX |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm 4-pole) USB (USB Type-C) |
|---|
| OTHERS | JBL JR300 | Bowers & Wilkins PX |
|---|
| Included Accessories | Stickers | Protective pouch, USB charging cable (120cm) | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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