In depth comparison and review of JBL LIVE 660NC and EPOS I SENNHEISER ADAPT 165 II. 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 LIVE 660NC | EPOS I SENNHEISER ADAPT 165 II |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | - | ADAPT 100 Series | |
| Weight | 265 g | 145.3 g | EPOS I SENNHEISER ADAPT 165 II are lighter than JBL LIVE 660NC headphones. |
| Colour | Blue | White | Black | Black | |
| Earpad Material | - | Leatherette | |
| Recommended Use | Portable electronics | Portable electronics, computer |
| SOUND QUALITY | JBL LIVE 660NC | EPOS I SENNHEISER ADAPT 165 II |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Adjustable Headband | Yes | - | |
| Foldable | - | Yes | EPOS I SENNHEISER ADAPT 165 II can be folded. |
| Connectivity Technology | Wireless, wired | Wired | |
| Wireless Technology | 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 | Signature Sound | EPOS Voice | |
| Frequency Response | 16 - 20000 Hz | 20 - 20000 Hz | JBL LIVE 660NC offer a larger frequency range than EPOS I SENNHEISER ADAPT 165 II. |
| Total Harmonic Distortion (THD) | - | 55% | |
| Sensitivity | 97 dB/mW | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | 94 dB | 115 dB | |
| Diaphragm | 40 mm | - | |
| Magnet Material | - | Neodymium | |
| Features | Voice control, TalkThru technology, MultiPoint Technology, Ambient Aware, Google Fast Pair, Auto Play, Auto Pause, Speed Charge, Smart Ambient | - |
| MICROPHONE | JBL LIVE 660NC | EPOS I SENNHEISER ADAPT 165 II |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | Stereo | - | |
| Noise Cancelling | - | Yes | EPOS I SENNHEISER ADAPT 165 II microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 8000 Hz | |
| Sensitivity | -19 dBV/Pascal | - |
| REMOTE CONTROL | JBL LIVE 660NC | EPOS I SENNHEISER ADAPT 165 II |
|---|
| Controls | Voice assistant | - |
|---|
| CABLE | JBL LIVE 660NC | EPOS I SENNHEISER ADAPT 165 II |
|---|
| Cable Type | USB-C charge cable - detachable Headphones cable - detachable |
Headset cable - 1.12 m | |
|---|---|---|---|
| Cable Length | - | 1.12 m | |
| Detachable Cable | Yes | - |
| FEATURES | JBL LIVE 660NC | EPOS I SENNHEISER ADAPT 165 II |
|---|
| Features | - | EPOS ActiveGard | |
|---|---|---|---|
| Intelligent Assistant | Google Assistant, Alexa | - |
| BATTERY AND CHARGING | JBL LIVE 660NC | EPOS I SENNHEISER ADAPT 165 II |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Capacity | 750 mAh | - | |
| Battery Life | 50 hour(s) | - | |
| 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) | - |
| CONNECTIONS | JBL LIVE 660NC | EPOS I SENNHEISER ADAPT 165 II |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headset (mini-phone 3.5mm) |
|---|
| OTHERS | JBL LIVE 660NC | EPOS I SENNHEISER ADAPT 165 II |
|---|
| Included Accessories | Carrying case, USB-C charging cable | - | |
|---|---|---|---|
| Compatibility | Android phone | - | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |
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