Detailed comparison and review of JBL Everest 300 and JBL TUNE 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 Everest 300 | JBL TUNE 660NC |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless, wired | |
|---|---|---|---|
| Height | 16.32 cm | - | |
| Width | 17.38 cm | - | |
| Depth | 7.08 cm | - | |
| Weight | 245 g | 166 g | JBL TUNE 660NC are lighter than JBL Everest 300 headphones. |
| Colour | Blue | Red | Black | White | Blue | Pink | White | Black | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | JBL Everest 300 | JBL TUNE 660NC |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless, wired | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | JBL TUNE 660NC have a more advanced version of Bluetooth than JBL Everest 300. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Active Noise Cancelling | - | Yes | JBL TUNE 660NC are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Pure Bass | |
| Frequency Response | 10 - 22000 Hz | 20 - 20000 Hz | JBL Everest 300 offer a larger frequency range than JBL TUNE 660NC. |
| Max Input Power | 30 mW | - | |
| Sensitivity | 100 dB/mW | 100 dB | Both headphones offer the same sensitivity. |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | 115 dB | 96 dB | |
| Diaphragm | 40 mm | 32 mm | JBL Everest 300 have a thicker diaphragm than JBL TUNE 660NC. |
| MICROPHONE | JBL Everest 300 | JBL TUNE 660NC |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Sensitivity | -42 dBV/Pascal | -42 dBV/Pascal |
| REMOTE CONTROL | JBL Everest 300 | JBL TUNE 660NC |
|---|
| Controls | - | Volume, power on/off |
|---|
| CABLE | JBL Everest 300 | JBL TUNE 660NC |
|---|
| Cable Type | - detachable - detachable |
Audio cable - detachable USB-C charge cable |
|---|
| BATTERY AND CHARGING | JBL Everest 300 | JBL TUNE 660NC |
|---|
| Battery Type | Rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 610 mAh | 610 mAh | Both headphones are designed with the same battery capacity. |
| Battery Life | 20 hour(s) | 55 hour(s) | JBL TUNE 660NC lasts longer on a single charge than the JBL Everest 300. |
| Battery Life Details | - | Continuous playback (noise cancelling ON / Bluetooth): up to 44 hours Continuous playback (noise cancelling ON / cable connection): up to 35 hours Continuous playback (Bluetooth ON): up to 55 hours |
|
| Charging Time | 2.5 hour(s) | 2 hour(s) | JBL TUNE 660NC recharge faster than JBL Everest 300. |
| WIRELESS LINK | JBL Everest 300 | JBL TUNE 660NC |
|---|
| Modulation Type | GFSK, 8-DPSK, DQPSK | - |
|---|
| CONNECTIONS | JBL Everest 300 | JBL TUNE 660NC |
|---|
| Connector Type | (mini-phone 3.5 mm 4-pole) | - |
|---|
| OTHERS | JBL Everest 300 | JBL TUNE 660NC |
|---|
| Service & Support | Limited warranty - parts and labour - 1 year | Limited warranty - 1 year |
|---|
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