Side by side comparison and review of Razer Kaira X for Xbox and Poly Blackwire 3220. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Razer Kaira X for Xbox | Poly Blackwire 3220 |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - wired - USB-A | |
|---|---|---|---|
| Series | - | 3200 Series | |
| Height | 19.1 cm | 17.8 cm | |
| Width | 15.8 cm | 15.5 cm | |
| Depth | 9 cm | 3.2 cm | |
| Weight | 283 g | 64 g | Poly Blackwire 3220 are lighter than Razer Kaira X for Xbox headphones. |
| Colour | Shock blue | Pulse red | Electric volt | White | Black | Black | |
| Earpad Material | FlowKnit memory foam | Artificial leather | |
| Design | Games | - | |
| Recommended Use | Game console, portable electronics, computer | Portable electronics, computer |
| SOUND QUALITY | Razer Kaira X for Xbox | Poly Blackwire 3220 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | Yes | Yes | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 3220 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 96 dB | 90 dB | Razer Kaira X for Xbox have higher sensitivity than Poly Blackwire 3220. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 50 mm | 28 mm | Razer Kaira X for Xbox have a thicker diaphragm than Poly Blackwire 3220. |
| Magnet Material | Razer Triforce titanium | - | |
| Features | - | Echo cancelation, Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Razer Kaira X for Xbox | Poly Blackwire 3220 |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional (HyperClear flexible cardioid) | Omni-directional | |
| Frequency Response | 100 - 10000 Hz | 100 - 10000 Hz | The frequency response of the microphones in both headphones is the same. |
| Sensitivity | -42 dB | -38 dBV/Pascal | |
| Sensitivity Margin | +/- 3dB | - |
| REMOTE CONTROL | Razer Kaira X for Xbox | Poly Blackwire 3220 |
|---|
| Controls | Volume | Mute, volume, answer/end, hold, redial |
|---|
| CABLE | Razer Kaira X for Xbox | Poly Blackwire 3220 |
|---|
| Cable Type | Headset cable - 1.3 m | USB-A cable | |
|---|---|---|---|
| Cable Length | 1.3 m | - |
| CONNECTIONS | Razer Kaira X for Xbox | Poly Blackwire 3220 |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | USB (4 PIN USB Type A) |
|---|
| OTHERS | Razer Kaira X for Xbox | Poly Blackwire 3220 |
|---|
| Compatibility | Mac, Windows | Mac, Windows | |
|---|---|---|---|
| Software Certification | - | Skype Certified, Avaya Certified, Cisco Jabber Certified | |
| Supported Host Device OS | - | Windows 10, macOS, Windows 11 | |
| Service & Support | Limited warranty - 2 years | - |
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