Side by side comparison and review of JBL LIVE 650BTNC and JBL Quantum 400. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | JBL LIVE 650BTNC | JBL Quantum 400 |
|---|
| Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack | Headset - wired - USB, 3.5 mm jack | |
|---|---|---|---|
| Weight | 249 g | 274 g | JBL LIVE 650BTNC are lighter than JBL LIVE 650BTNC headphones. |
| Colour | Black | White | Blue | Black | |
| Earpad Material | Polyurethane leather | Memory foam | |
| Headband Material | Fabric | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | JBL LIVE 650BTNC | JBL Quantum 400 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Foldable | Yes | - | JBL LIVE 650BTNC can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.2 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Active Noise Cancelling | Yes | - | JBL LIVE 650BTNC are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Built-in Decoders | - | DTS | |
| Sound Effects | Signature Sound | - | |
| Frequency Response | 16 - 20000 Hz | 20 - 20000 Hz | JBL LIVE 650BTNC offer a larger frequency range than JBL Quantum 400. |
| Max Input Power | 30 mW | 30 mW | |
| Sensitivity | 100 dB | 98 dB | JBL LIVE 650BTNC have higher sensitivity than JBL Quantum 400. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | - | |
| Features | TalkThru technology | JBL Quantum SURROUND |
| MICROPHONE | JBL LIVE 650BTNC | JBL Quantum 400 |
|---|
| Form Factor | Built-in | Detachable headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Frequency Response | - | 10 - 10000 Hz | |
| Sensitivity | - | -40 dB |
| REMOTE CONTROL | JBL LIVE 650BTNC | JBL Quantum 400 |
|---|
| Controls | Voice assistant | - |
|---|
| CABLE | JBL LIVE 650BTNC | JBL Quantum 400 |
|---|
| Cable Type | Charging cable - detachable Headphones cable - detachable - 1.2 m |
- | |
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Detachable Cable | Yes | - |
| FEATURES | JBL LIVE 650BTNC | JBL Quantum 400 |
|---|
| Intelligent Assistant | Siri, Google Assistant, Alexa | - |
|---|
| BATTERY AND CHARGING | JBL LIVE 650BTNC | JBL Quantum 400 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Capacity | 700 mAh | - | |
| Battery Life | 30 hour(s) | - | |
| Battery Life Details | Continuous playback (noise cancelling OFF / Bluetooth): up to 30 hours Continuous playback (noise cancelling ON / Bluetooth): up to 20 hours Continuous playback (noise cancelling ON / cable connection): up to 35 hours |
- | |
| Charging Time | 2 hour(s) | - |
| CONNECTIONS | JBL LIVE 650BTNC | JBL Quantum 400 |
|---|
| Connector Type | Headphones (mini-phone 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | JBL LIVE 650BTNC | JBL Quantum 400 |
|---|
| Included Accessories | Carrying pouch, charging cable | - | |
|---|---|---|---|
| Software Included | - | JBL Quantum Engine | |
| Service & Support | Limited warranty - 1 year | 1-year warranty |
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