Side by side comparison and review of Sennheiser HD 350BT and JBL LIVE 660NC. 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 | Sennheiser HD 350BT | JBL LIVE 660NC |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 238 g | 265 g | Sennheiser HD 350BT are lighter than Sennheiser HD 350BT headphones. |
| Colour | Black | White | Blue | White | Black | |
| Recommended Use | - | Portable electronics |
| SOUND QUALITY | Sennheiser HD 350BT | JBL LIVE 660NC |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | Sennheiser HD 350BT can be folded. |
| Connectivity Technology | Wireless | Wireless, wired | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | SBC, AAC, aptX, apt-X LL | - | |
| 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 | - | Signature Sound | |
| Frequency Response | 18 - 22000 Hz | 16 - 20000 Hz | Sennheiser HD 350BT offer a larger frequency range than JBL LIVE 660NC. |
| Total Harmonic Distortion (THD) | <0.3% | - | |
| Sensitivity | - | 97 dB/mW | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | 108 dB | 94 dB | |
| Diaphragm | - | 40 mm | |
| Features | - | Voice control, TalkThru technology, MultiPoint Technology, Ambient Aware, Google Fast Pair, Auto Play, Auto Pause, Speed Charge, Smart Ambient |
| MICROPHONE | Sennheiser HD 350BT | JBL LIVE 660NC |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Beamforming | Stereo | |
| Frequency Response | 80 - 6000 Hz | - | |
| Sensitivity | - | -19 dBV/Pascal | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Sennheiser HD 350BT | JBL LIVE 660NC |
|---|
| Controls | - | Voice assistant |
|---|
| CABLE | Sennheiser HD 350BT | JBL LIVE 660NC |
|---|
| Cable Type | USB-C charge cable - detachable | USB-C charge cable - detachable Headphones cable - detachable |
|
|---|---|---|---|
| Detachable Cable | - | Yes |
| FEATURES | Sennheiser HD 350BT | JBL LIVE 660NC |
|---|
| Intelligent Assistant | - | Google Assistant, Alexa |
|---|
| BATTERY AND CHARGING | Sennheiser HD 350BT | JBL LIVE 660NC |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 300 mAh | 750 mAh | JBL LIVE 660NC have a higher battery capacity than Sennheiser HD 350BT. |
| Battery Life | 30 hours | 50 hour(s) | JBL LIVE 660NC lasts longer on a single charge than the Sennheiser HD 350BT. |
| 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 hours | 2 hour(s) | The charging of both headphones last the same time. |
| CONNECTIONS | Sennheiser HD 350BT | JBL LIVE 660NC |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sennheiser HD 350BT | JBL LIVE 660NC |
|---|
| Included Accessories | - | Carrying case, USB-C charging cable | |
|---|---|---|---|
| Compatibility | - | Android phone | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 1 year |
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