Detailed comparison and review of Poly Blackwire 325 and Razer Kaira X for Xbox. 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 | Poly Blackwire 325 | Razer Kaira X for Xbox |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | 300 Series | - | |
| Height | - | 19.1 cm | |
| Width | - | 15.8 cm | |
| Depth | - | 9 cm | |
| Weight | - | 283 g | |
| Colour | - | Shock blue | Pulse red | Electric volt | White | Black | |
| Earpad Material | - | FlowKnit memory foam | |
| Headband Material | Metal | - | |
| Design | - | Games | |
| Recommended Use | - | Game console, portable electronics, computer |
| SOUND QUALITY | Poly Blackwire 325 | Razer Kaira X for Xbox |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | - | 96 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | - | 50 mm | |
| Magnet Material | - | Razer Triforce titanium | |
| Features | SoundGuard Technology | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire 325 | Razer Kaira X for Xbox |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Uni-directional (HyperClear flexible cardioid) | |
| Frequency Response | 100 - 10000 Hz | 100 - 10000 Hz | The frequency response of the microphones in both headphones is the same. |
| Sensitivity | - | -42 dB | |
| Sensitivity Margin | - | +/- 3dB |
| REMOTE CONTROL | Poly Blackwire 325 | Razer Kaira X for Xbox |
|---|
| Controls | Mute, volume, answer/end | Volume |
|---|
| CABLE | Poly Blackwire 325 | Razer Kaira X for Xbox |
|---|
| Cable Type | Headset cable - 2.13 m | Headset cable - 1.3 m | |
|---|---|---|---|
| Cable Length | 2.13 m | 1.3 m |
| FEATURES | Poly Blackwire 325 | Razer Kaira X for Xbox |
|---|
| Additional Functions | DSP | - |
|---|
| CONNECTIONS | Poly Blackwire 325 | Razer Kaira X for Xbox |
|---|
| Connector Type | USB (4 PIN USB Type A) Headphones (mini-phone 3.5 mm 4-pole) |
Headset (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Poly Blackwire 325 | Razer Kaira X for Xbox |
|---|
| Compatibility | - | Mac, Windows | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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