Detailed comparison and review of JBL Quantum 600 and JBL LIVE 660NC. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | JBL Quantum 600 | JBL LIVE 660NC |
|---|
| Product Type | Headset - 2.4 GHz - wireless | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 346 g | 265 g | JBL LIVE 660NC are lighter than JBL Quantum 600 headphones. |
| Colour | Black | Blue | White | Black | |
| Earpad Material | Memory foam | - | |
| Recommended Use | - | Portable electronics |
| SOUND QUALITY | JBL Quantum 600 | JBL LIVE 660NC |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wireless, wired | |
| Wireless Technology | 2.4 GHz radio frequency | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Active Noise Cancelling | - | Yes | JBL LIVE 660NC are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Adaptive Noise Cancelling | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | DTS Headphone:X 2.0, QuantumSURROUND | Signature Sound | |
| Frequency Response | 20 - 40000 Hz | 16 - 20000 Hz | JBL Quantum 600 offer a larger frequency range than JBL LIVE 660NC. |
| Max Input Power | 30 mW | - | |
| Sensitivity | 100 dB | 97 dB/mW | JBL Quantum 600 have higher sensitivity than JBL LIVE 660NC. |
| Impedance | 32 Ohm | 32 Ohm | |
| Max Sound Pressure | 97 dB | 94 dB | |
| Diaphragm | 50 mm | 40 mm | JBL Quantum 600 have a thicker diaphragm than JBL LIVE 660NC. |
| Features | - | Voice control, TalkThru technology, MultiPoint Technology, Ambient Aware, Google Fast Pair, Auto Play, Auto Pause, Speed Charge, Smart Ambient |
| MICROPHONE | JBL Quantum 600 | JBL LIVE 660NC |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Uni-directional | Stereo | |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -40 dBV/Pascal | -19 dBV/Pascal |
| REMOTE CONTROL | JBL Quantum 600 | JBL LIVE 660NC |
|---|
| Controls | - | Voice assistant |
|---|
| CABLE | JBL Quantum 600 | JBL LIVE 660NC |
|---|
| Cable Type | Audio cable USB-C to USB-A cable |
USB-C charge cable - detachable Headphones cable - detachable |
|
|---|---|---|---|
| Detachable Cable | - | Yes |
| FEATURES | JBL Quantum 600 | JBL LIVE 660NC |
|---|
| Features | QuantumSOUND Signature | - | |
|---|---|---|---|
| Intelligent Assistant | - | Google Assistant, Alexa | |
| Additional Functions | LED backlight | - |
| BATTERY AND CHARGING | JBL Quantum 600 | JBL LIVE 660NC |
|---|
| Battery Type | Handset battery rechargeable - Lithium Ion | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 1300 mAh | 750 mAh | JBL Quantum 600 have a higher battery capacity than JBL LIVE 660NC. |
| Battery Life | 14 hour(s) | 50 hour(s) | JBL LIVE 660NC lasts longer on a single charge than the JBL Quantum 600. |
| Battery Life Details | - | Continuous playback (active noise-cancelling on) (noise cancelling ON / Bluetooth): up to 40 hours Continuous playback (active noise-cancelling off) (noise cancelling OFF / Bluetooth): up to 50 hours |
|
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| WIRELESS LINK | JBL Quantum 600 | JBL LIVE 660NC |
|---|
| Modulation Type | DQPSK | - |
|---|
| CONNECTIONS | JBL Quantum 600 | JBL LIVE 660NC |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | JBL Quantum 600 | JBL LIVE 660NC |
|---|
| Included Accessories | Wind shield, USB dongle | Carrying case, USB-C charging cable | |
|---|---|---|---|
| Software Included | JBL Quantum Engine | - | |
| Compatibility | - | Android phone | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 1 year |
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