Detailed comparison and review of Kokoon Relax and JBL TUNE 670NC. 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 | Kokoon Relax | JBL TUNE 670NC |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Height | 17.9 cm | - | |
| Width | 15.9 cm | - | |
| Depth | 9.4 cm | - | |
| Weight | 350 g | 220 g | JBL TUNE 670NC are lighter than Kokoon Relax headphones. |
| Colour | Black | Black | Blue | White | Purple | |
| Earpad Material | Silicone, fibre fabrics | - | |
| Recommended Use | - | Portable electronics |
| SOUND QUALITY | Kokoon Relax | JBL TUNE 670NC |
|---|
| Headphones Form Factor | Full size | Over ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | JBL TUNE 670NC can be folded. |
| Connectivity Technology | Wireless, wired | Wireless, wired | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 5.0 | JBL TUNE 670NC have a more advanced version of Bluetooth than Kokoon Relax. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Noise Isolating | Yes | - | Kokoon Relax are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Pure Bass | |
| Frequency Response | - | 20 - 20000 Hz | |
| Sensitivity | - | 103 dB | |
| Impedance | 32 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 95 dB | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Features | Active White Noise | Google Fast Pair |
| MICROPHONE | Kokoon Relax | JBL TUNE 670NC |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Sensitivity | - | -30 dBV/Pascal |
| REMOTE CONTROL | Kokoon Relax | JBL TUNE 670NC |
|---|
| Controls | Power on/off | Volume, power on/off, play/pause, skip track, pair mode, voice assistant, ANC on/off, track forward, call |
|---|
| CABLE | Kokoon Relax | JBL TUNE 670NC |
|---|
| Cable Type | Micro-USB charge cable - detachable Headphones cable - detachable - with remote control and mic |
Audio cable - detachable - 1.2 m USB-C charge cable - detachable |
|
|---|---|---|---|
| Detachable Cable | Yes | - |
| FEATURES | Kokoon Relax | JBL TUNE 670NC |
|---|
| Features | - | Multipoint Pairing | |
|---|---|---|---|
| Voice Control | - | Indirect | |
| Sensors | Accelerometer, EEG sensor | - |
| BATTERY AND CHARGING | Kokoon Relax | JBL TUNE 670NC |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 500 mAh | 610 mAh | JBL TUNE 670NC have a higher battery capacity than Kokoon Relax. |
| Battery Life | 13 hour(s) | 50 hour(s) | JBL TUNE 670NC lasts longer on a single charge than the Kokoon Relax. |
| Battery Life Details | - | Continuous playback (noise cancelling ON / Bluetooth): up to 35 hours Continuous playback (noise cancelling OFF / Bluetooth): up to 50 hours |
|
| Charging Time | - | 2 hour(s) |
| WIRELESS LINK | Kokoon Relax | JBL TUNE 670NC |
|---|
| Modulation Type | - | GFSK, 8-DPSK, 4-DQPSK | |
|---|---|---|---|
| Radio Frequency Range | - | 2.4 - 2.4835GHz |
| CONNECTIONS | Kokoon Relax | JBL TUNE 670NC |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | USB-C (power only) (24 pin USB-C) Audio input / output (mini-phone 3.5mm) |
|---|
| OTHERS | Kokoon Relax | JBL TUNE 670NC |
|---|
| Included Accessories | Carrying case, micro-USB charging cable, eye mask | - | |
|---|---|---|---|
| Compliant Standards | - | ANATEL, EAC | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 1 year |
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