Detailed comparison and review of Kokoon Relax and Poly Blackwire C5220. 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 | Poly Blackwire C5220 |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headset - wired - 3.5 mm jack, USB-A | |
|---|---|---|---|
| Series | - | Blackwire 5200 series | |
| Height | 17.9 cm | - | |
| Width | 15.9 cm | - | |
| Depth | 9.4 cm | - | |
| Weight | 350 g | 164.2 g | Poly Blackwire C5220 are lighter than Kokoon Relax headphones. |
| Colour | Black | Black | |
| Earpad Material | Silicone, fibre fabrics | Artificial leather | |
| Recommended Use | - | Portable electronics, computer |
| SOUND QUALITY | Kokoon Relax | Poly Blackwire C5220 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless, wired | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.0 | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Noise Isolating | Yes | - | Kokoon Relax are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sensitivity | - | 90 dB | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 28 mm | Kokoon Relax have a thicker diaphragm than Poly Blackwire C5220. |
| Features | Active White Noise | Digital signal processing, Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Kokoon Relax | Poly Blackwire C5220 |
|---|
| Type | On-cable | Boom | |
|---|---|---|---|
| Noise Cancelling | - | Yes | Poly Blackwire C5220 microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -38 dB |
| REMOTE CONTROL | Kokoon Relax | Poly Blackwire C5220 |
|---|
| Controls | Power on/off | Mute, volume, answer/end |
|---|
| CABLE | Kokoon Relax | Poly Blackwire C5220 |
|---|
| Cable Type | Micro-USB charge cable - detachable Headphones cable - detachable - with remote control and mic |
USB-A cable - 21.7 cm | |
|---|---|---|---|
| Detachable Cable | Yes | - |
| FEATURES | Kokoon Relax | Poly Blackwire C5220 |
|---|
| Features | - | 280° rotatable microphone | |
|---|---|---|---|
| Sensors | Accelerometer, EEG sensor | - |
| BATTERY AND CHARGING | Kokoon Relax | Poly Blackwire C5220 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Capacity | 500 mAh | - | |
| Battery Life | 13 hour(s) | - |
| CONNECTIONS | Kokoon Relax | Poly Blackwire C5220 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | USB (USB Type-A) Headset (mini-phone 3.5mm) |
|---|
| OTHERS | Kokoon Relax | Poly Blackwire C5220 |
|---|
| Included Accessories | Carrying case, micro-USB charging cable, eye mask | Carrying case | |
|---|---|---|---|
| Software Included | - | Poly Lens | |
| Compatibility | - | Mac, Windows | |
| Software Certification | - | Certified for Skype for Business, Certified for Microsoft Teams, Certified for Zoom Rooms, Avaya Certified, Cisco Jabber Certified | |
| Supported Host Device OS | - | macOS, Windows | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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