Side by side comparison and review of Razer Kaira and Poly Voyager 4300 UC Series 4320. 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 | Poly Voyager 4300 UC Series 4320 |
|---|
| Product Type | Headset - 2.4/5 GHz - wireless | Headset - Bluetooth - wireless - USB-A | |
|---|---|---|---|
| Height | - | 18.6 cm | |
| Width | - | 21 cm | |
| Depth | - | 5.5 cm | |
| Weight | 293 g | 162 g | Poly Voyager 4300 UC Series 4320 are lighter than Razer Kaira headphones. |
| Earpad Material | FlowKnit memory foam | - | |
| Recommended Use | Game console, computer | Computer | |
| Bluetooth Range (Operating Distance) | 10 m | 50 m | Poly Voyager 4300 UC Series 4320 have a greater operating distance than Razer Kaira. |
| SOUND QUALITY | Razer Kaira | Poly Voyager 4300 UC Series 4320 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | Yes | Yes | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | 2.4/5 GHz radio frequency | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.2 | |
| Noise Isolating | Yes | Yes | Both headphones are equipped with noise isolation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Windows Sonic surround sound | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 108 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 50 mm | - | |
| Magnet Material | Razer Triforce titanium | - | |
| Features | - | Acoustic Fence technology |
| MICROPHONE | Razer Kaira | Poly Voyager 4300 UC Series 4320 |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Uni-directional (HyperClear flexible cardioid) | - | |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -54 dB | - | |
| Signal-To-Noise Ratio | 60 dB | - | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Razer Kaira | Poly Voyager 4300 UC Series 4320 |
|---|
| Controls | Volume, power on/off, microphone on/mute switch, status indicator, pair mode, game/chat balance | Mute, volume, answer/end, play/pause, next/previous track |
|---|
| FEATURES | Razer Kaira | Poly Voyager 4300 UC Series 4320 |
|---|
| Features | Xbox Wireless technology | - |
|---|
| BATTERY AND CHARGING | Razer Kaira | Poly Voyager 4300 UC Series 4320 |
|---|
| Battery Type | Headphone battery rechargeable | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | 15 hour(s) | - |
| OTHERS | Razer Kaira | Poly Voyager 4300 UC Series 4320 |
|---|
| Included Accessories | - | Bluetooth USB-A adapter | |
|---|---|---|---|
| Software Certification | - | Zoom Certified | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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