In depth comparison and review of JBL Quantum 350 Wireless and Bowers & Wilkins PX7 S2. 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 Quantum 350 Wireless | Bowers & Wilkins PX7 S2 |
|---|
| Product Type | Headset - 2.4 GHz - wireless, wired | Headphones - Bluetooth - wireless, wired - USB-C | |
|---|---|---|---|
| Height | 20 cm | - | |
| Width | 16 cm | - | |
| Depth | 9.3 cm | - | |
| Weight | 252 g | 307 g | JBL Quantum 350 Wireless are lighter than JBL Quantum 350 Wireless headphones. |
| Dimensions & Weight Details | - | Case: 18.9 cm x 6.3 cm x 23.3 cm | |
| Colour | Black | Black | |
| Earpad Material | - | Memory foam | |
| Recommended Use | Game console, computer | - |
| SOUND QUALITY | JBL Quantum 350 Wireless | Bowers & Wilkins PX7 S2 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wireless, wired | Wireless, wired | |
| Wireless Technology | 2.4 GHz radio frequency | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.2 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Generic Attribute Profile (GATT) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX, aptX HD, aptX Adaptive | |
| Active Noise Cancelling | - | Yes | Bowers & Wilkins PX7 S2 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid Active Noise Cancelling | |
| Sound Output Mode | Stereo | - | |
| Sound Effects | QuantumSOUND Signature | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 115 dB | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | 93 dB | - | |
| Diaphragm | 40 mm | Bio-cellulose - 40 mm | Both headphones are designed with same thick diaphragm. |
| Features | - | Ambient Pass-Through |
| MICROPHONE | JBL Quantum 350 Wireless | Bowers & Wilkins PX7 S2 |
|---|
| Form Factor | Detachable headset microphone | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Noise Cancelling | - | Yes | Bowers & Wilkins PX7 S2 microphone can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -42 dBV/Pascal | - | |
| Microphones Included | - | 6 |
| REMOTE CONTROL | JBL Quantum 350 Wireless | Bowers & Wilkins PX7 S2 |
|---|
| Controls | Volume, microphone on/mute | - |
|---|
| CABLE | JBL Quantum 350 Wireless | Bowers & Wilkins PX7 S2 |
|---|
| Cable Type | Audio / USB adapter USB-C to USB-A cable - 1 m |
USB-C to mini-phone 3.5 mm cable - detachable - 1.2 m USB-C to USB-C cable - detachable - 1.2 m |
|
|---|---|---|---|
| Cable Length | 1 m | 1.2 m | |
| Detachable Cable | - | Yes |
| FEATURES | JBL Quantum 350 Wireless | Bowers & Wilkins PX7 S2 |
|---|
| Features | - | Wear detection |
|---|
| BATTERY AND CHARGING | JBL Quantum 350 Wireless | Bowers & Wilkins PX7 S2 |
|---|
| Battery Type | Handset battery rechargeable - Lithium Ion | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 500 mAh | - | |
| Battery Life | 22 hour(s) | 30 hour(s) | Bowers & Wilkins PX7 S2 lasts longer on a single charge than the JBL Quantum 350 Wireless. |
| Battery Life Details | - | Continuous playback: up to 30 hours Continuous playback (with 15 min charge): up to 7 hours |
|
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| WIRELESS LINK | JBL Quantum 350 Wireless | Bowers & Wilkins PX7 S2 |
|---|
| Modulation Type | GFSK | - |
|---|
| CONNECTIONS | JBL Quantum 350 Wireless | Bowers & Wilkins PX7 S2 |
|---|
| Connector Type | - | Headphones (24 pin USB-C) |
|---|
| OTHERS | JBL Quantum 350 Wireless | Bowers & Wilkins PX7 S2 |
|---|
| Included Accessories | Wind shield, USB dongle | Carrying case, 3.5 mm to USB-C cable, USB-C to USB-C cable | |
|---|---|---|---|
| Software Included | JBL Quantum Engine | - | |
| Software Certification | Discord Certified | - | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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