Side by side comparison and review of Poly Blackwire 3325 and Razer Kaira Pro for Xbox. 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 | Poly Blackwire 3325 | Razer Kaira Pro for Xbox |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headset - Bluetooth / Xbox Wireless - wireless | |
|---|---|---|---|
| Series | 3300 Series | - | |
| Height | 18.6 cm | - | |
| Width | 21.6 cm | - | |
| Depth | 5.6 cm | - | |
| Weight | 130 g | 330 g | Poly Blackwire 3325 are lighter than Poly Blackwire 3325 headphones. |
| Colour | - | White | Halo Infinite | Black | |
| Earpad Material | Leatherette | FlowKnit memory foam | |
| Protection | Hearing protection | - | |
| Recommended Use | - | Game console, portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Poly Blackwire 3325 | Razer Kaira Pro for Xbox |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Adjustable Headband | Yes | Yes | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth / Xbox Wireless | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Noise Isolating | - | Yes | Razer Kaira Pro for Xbox are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Windows Sonic surround sound | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 94 dB | 108 dB | Razer Kaira Pro for Xbox have higher sensitivity than Poly Blackwire 3325. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 32 mm | 50 mm | Razer Kaira Pro for Xbox have a thicker diaphragm than Poly Blackwire 3325. |
| Magnet Material | - | Razer Triforce titanium | |
| Features | SoundGuard Technology | RGB illumination | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire 3325 | Razer Kaira Pro for Xbox |
|---|
| Form Factor | - | Detachable headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Super cardioid | |
| Noise Cancelling | Yes | - | Poly Blackwire 3325 microphone can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | 100 - 10000 Hz | The frequency response of the microphones in both headphones is the same. |
| Sensitivity | -38 dB | -54 dB | |
| Sensitivity Margin | - | +/- 3dB | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Poly Blackwire 3325 | Razer Kaira Pro for Xbox |
|---|
| Controls | Mute, volume, answer/end | Volume, power on/off, microphone on/mute switch, status indicator, pair mode, equaliser preset, game/chat balance |
|---|
| CABLE | Poly Blackwire 3325 | Razer Kaira Pro for Xbox |
|---|
| Cable Type | Headset cable | - |
|---|
| FEATURES | Poly Blackwire 3325 | Razer Kaira Pro for Xbox |
|---|
| Features | - | Xbox Wireless technology |
|---|
| BATTERY AND CHARGING | Poly Blackwire 3325 | Razer Kaira Pro for Xbox |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 20 hour(s) | |
| Battery Life Details | - | Continuous talk (with LED lights): up to 15 hours Continuous talk: up to 20 hours |
| CONNECTIONS | Poly Blackwire 3325 | Razer Kaira Pro for Xbox |
|---|
| Connector Type | USB (4 PIN USB Type A) Headset (mini-phone 3.5mm) |
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|---|
| OTHERS | Poly Blackwire 3325 | Razer Kaira Pro for Xbox |
|---|
| Included Accessories | Carrying pouch | - | |
|---|---|---|---|
| Software Certification | Certified for Microsoft Teams | - | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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