In depth comparison and review of JBL Quantum 350 Wireless and Soundcore Space Q45. 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 | Soundcore Space Q45 |
|---|
| Product Type | Headset - 2.4 GHz - wireless, wired | Headphones - Bluetooth - wireless - 3.5 mm jack | |
|---|---|---|---|
| Height | 20 cm | 19 cm | |
| Width | 16 cm | 16.1 cm | |
| Depth | 9.3 cm | 8.8 cm | |
| Weight | 252 g | 292 g | JBL Quantum 350 Wireless are lighter than JBL Quantum 350 Wireless headphones. |
| Colour | Black | Black | |
| Body Material | - | PC/ABS | |
| Recommended Use | Game console, computer | - | |
| Bluetooth Range (Operating Distance) | - | 15 m | |
| High-Resolution Audio | - | Yes |
| SOUND QUALITY | JBL Quantum 350 Wireless | Soundcore Space Q45 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | Soundcore Space Q45 can be folded. |
| Connectivity Technology | Wireless, wired | Wireless | |
| Wireless Technology | 2.4 GHz radio frequency | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.3 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Leadership Development and Advisory Council (LDAC) | |
| Bluetooth Audio Codec | - | SBC, AAC, LDAC | |
| Active Noise Cancelling | - | Yes | Soundcore Space Q45 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Adaptive Active Noise Cancellation | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | QuantumSOUND Signature | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | - | 3% | |
| Sensitivity | 115 dB | - | |
| Impedance | 32 Ohm | 16 Ohm | |
| Max Sound Pressure | 93 dB | 93 dB | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | - | Ceramic |
| MICROPHONE | JBL Quantum 350 Wireless | Soundcore Space Q45 |
|---|
| Form Factor | Detachable headset microphone | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 100 - 10000 Hz | 20 - 8000 Hz | JBL Quantum 350 Wireless offer a larger microphone frequency range than Soundcore Space Q45. |
| Sensitivity | -42 dBV/Pascal | -36 dB | |
| Signal-To-Noise Ratio | - | 65 dB | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | JBL Quantum 350 Wireless | Soundcore Space Q45 |
|---|
| Controls | Volume, microphone on/mute | Volume, play/pause, next/previous track, call |
|---|
| CABLE | JBL Quantum 350 Wireless | Soundcore Space Q45 |
|---|
| Cable Type | Audio / USB adapter USB-C to USB-A cable - 1 m |
USB-C charge cable - detachable - 60 cm Audio cable - detachable - 60 cm |
|
|---|---|---|---|
| Cable Length | 1 m | - |
| FEATURES | JBL Quantum 350 Wireless | Soundcore Space Q45 |
|---|
| Features | - | Fast charge, Multipoint Pairing, LED indicator |
|---|
| BATTERY AND CHARGING | JBL Quantum 350 Wireless | Soundcore Space Q45 |
|---|
| Battery Type | Handset battery rechargeable - Lithium Ion | Headphone battery lithium polymer | |
|---|---|---|---|
| Battery Capacity | 500 mAh | 750 mAh | Soundcore Space Q45 have a higher battery capacity than JBL Quantum 350 Wireless. |
| Battery Life | 22 hour(s) | 65 hour(s) | Soundcore Space Q45 lasts longer on a single charge than the JBL Quantum 350 Wireless. |
| Battery Life Details | - | Continuous playback (noise cancelling ON): up to 50 hours Continuous playback (noise cancelling OFF): up to 65 hours Continuous playback (with 5 min charge): up to 4 hours |
|
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| WIRELESS LINK | JBL Quantum 350 Wireless | Soundcore Space Q45 |
|---|
| Modulation Type | GFSK | - |
|---|
| OTHERS | JBL Quantum 350 Wireless | Soundcore Space Q45 |
|---|
| Included Accessories | Wind shield, USB dongle | Carrying case, audio cable, USB-C charging cable | |
|---|---|---|---|
| Software Included | JBL Quantum Engine | - | |
| Software Certification | Discord Certified | - | |
| Compliant Standards | - | SGS | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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