Detailed comparison and review of Razer Nari Essential 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 | Razer Nari Essential | Poly Blackwire C5220 |
|---|
| Product Type | Headset - 2.4 GHz - wireless | Headset - wired - 3.5 mm jack, USB-A | |
|---|---|---|---|
| Series | - | Blackwire 5200 series | |
| Weight | - | 164.2 g | |
| Colour | - | Black | |
| Earpad Material | Leatherette, memory foam | Artificial leather | |
| Headband Material | Aluminium | - | |
| Recommended Use | - | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 12 m | - |
| SOUND QUALITY | Razer Nari Essential | Poly Blackwire C5220 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | 2.4 GHz radio frequency | - | |
| Active Noise Cancelling | - | Yes | Poly Blackwire C5220 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | THX Spatial Audio | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Max Input Power | 30 mW | - | |
| Sensitivity | 107 dB | 90 dB | Razer Nari Essential have higher sensitivity than Poly Blackwire C5220. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 28 mm | Razer Nari Essential have a thicker diaphragm than Poly Blackwire C5220. |
| Magnet Material | Neodymium | - | |
| Features | - | Digital signal processing, Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Razer Nari Essential | Poly Blackwire C5220 |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Uni-directional | - | |
| Noise Cancelling | - | Yes | Poly Blackwire C5220 microphone can cancel out ambient noise. |
| Frequency Response | 100 - 6500 Hz | 100 - 10000 Hz | Poly Blackwire C5220 offer a larger microphone frequency range than Razer Nari Essential. |
| Sensitivity | -42 dB | -38 dB | |
| Signal-To-Noise Ratio | 50 dB | - |
| REMOTE CONTROL | Razer Nari Essential | Poly Blackwire C5220 |
|---|
| Controls | Mute, volume | Mute, volume, answer/end |
|---|
| CABLE | Razer Nari Essential | Poly Blackwire C5220 |
|---|
| Cable Type | - | USB-A cable - 21.7 cm |
|---|
| FEATURES | Razer Nari Essential | Poly Blackwire C5220 |
|---|
| Features | - | 280° rotatable microphone |
|---|
| BATTERY AND CHARGING | Razer Nari Essential | Poly Blackwire C5220 |
|---|
| Battery Type | Rechargeable | - | |
|---|---|---|---|
| Battery Life | 16 hour(s) | - |
| CONNECTIONS | Razer Nari Essential | Poly Blackwire C5220 |
|---|
| Connector Type | USB | USB (USB Type-A) Headset (mini-phone 3.5mm) |
|---|
| OTHERS | Razer Nari Essential | Poly Blackwire C5220 |
|---|
| Included Accessories | - | 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 |
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