Detailed comparison and review of Kokoon Relax and JVC HA S91N. 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 | JVC HA S91N |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headphones - Bluetooth - wireless, wired | |
|---|---|---|---|
| Height | 17.9 cm | - | |
| Width | 15.9 cm | - | |
| Depth | 9.4 cm | - | |
| Weight | 350 g | 198 g | JVC HA S91N are lighter than Kokoon Relax headphones. |
| Colour | Black | Black | |
| Earpad Material | Silicone, fibre fabrics | - | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Kokoon Relax | JVC HA S91N |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Foldable | - | Yes | JVC HA S91N can be folded. |
| Connectivity Technology | Wireless, wired | Wireless, wired | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 5.0 | JVC HA S91N have a more advanced version of Bluetooth than Kokoon Relax. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC | |
| 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 | - | |
| Sound Effects | - | Ambient Sound Mode | |
| Frequency Response | - | 10 - 22000 Hz | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | - | Neodymium | |
| Features | Active White Noise | - |
| MICROPHONE | Kokoon Relax | JVC HA S91N |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - |
| REMOTE CONTROL | Kokoon Relax | JVC HA S91N |
|---|
| Controls | Power on/off | Volume, power on/off, multiple function button, noise-cancellation on/off |
|---|
| CABLE | Kokoon Relax | JVC HA S91N |
|---|
| Cable Type | Micro-USB charge cable - detachable Headphones cable - detachable - with remote control and mic |
Headphones cable - detachable - 1.2 m USB-C charge cable |
|
|---|---|---|---|
| Cable Length | - | 1.2 m | |
| Detachable Cable | Yes | Yes | |
| Plated Connector | - | Gold |
| FEATURES | Kokoon Relax | JVC HA S91N |
|---|
| Internet of Things (IoT) Compatible | - | Yes | |
|---|---|---|---|
| Voice Control | - | Indirect | |
| Sensors | Accelerometer, EEG sensor | - |
| BATTERY AND CHARGING | Kokoon Relax | JVC HA S91N |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 500 mAh | - | |
| Battery Life | 13 hour(s) | 42 hour(s) | JVC HA S91N lasts longer on a single charge than the Kokoon Relax. |
| Battery Life Details | - | Continuous playback (active noise-cancelling off): up to 42 hours Continuous playback (active noise-cancelling on): up to 37 hours |
|
| Charging Time | - | 3 hour(s) |
| CONNECTIONS | Kokoon Relax | JVC HA S91N |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Bluetooth Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Kokoon Relax | JVC HA S91N |
|---|
| Included Accessories | Carrying case, micro-USB charging cable, eye mask | Carrying pouch | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | 2-year warranty |
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