In depth comparison and review of Poly Voyager 8200 UC USB-C and Razer Kaira. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Poly Voyager 8200 UC USB-C | Razer Kaira |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC - 3.5 mm jack | Headset - 2.4/5 GHz - wireless | |
|---|---|---|---|
| Weight | 289 g | 293 g | Poly Voyager 8200 UC USB-C are lighter than Poly Voyager 8200 UC USB-C headphones. |
| Colour | Black | White | - | |
| Earpad Material | - | FlowKnit memory foam | |
| Recommended Use | Portable electronics, computer | Game console, computer | |
| Bluetooth Range (Operating Distance) | 30 m | 10 m | Poly Voyager 8200 UC USB-C have a greater operating distance than Razer Kaira. |
| SOUND QUALITY | Poly Voyager 8200 UC USB-C | Razer Kaira |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | 2.4/5 GHz radio frequency | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Active Noise Cancelling | Yes | - | Poly Voyager 8200 UC USB-C are equipped with active noice cancellation. |
| Noise Isolating | - | Yes | Razer Kaira are equipped with a noise isolating function. |
| Volume Limiting Function | Yes | - | |
| 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 | |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Poly Voyager 8200 UC USB-C have the ability to connect to multiple devices simultaneously. |
| Magnet Material | - | Razer Triforce titanium |
| MICROPHONE | Poly Voyager 8200 UC USB-C | Razer Kaira |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | Omni-directional | Uni-directional (HyperClear flexible cardioid) | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -54 dB | |
| Signal-To-Noise Ratio | - | 60 dB | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Poly Voyager 8200 UC USB-C | Razer Kaira |
|---|
| Controls | Mute, volume control, on/off, answer/end, next/previous track, reject call, redial | Volume, power on/off, microphone on/mute switch, status indicator, pair mode, game/chat balance |
|---|
| CABLE | Poly Voyager 8200 UC USB-C | Razer Kaira |
|---|
| Cable Type | Headphones cable - detachable | - |
|---|
| FEATURES | Poly Voyager 8200 UC USB-C | Razer Kaira |
|---|
| Features | - | Xbox Wireless technology | |
|---|---|---|---|
| Additional Functions | DSP | - |
| BATTERY AND CHARGING | Poly Voyager 8200 UC USB-C | Razer Kaira |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 24 hour(s) | 15 hour(s) | Poly Voyager 8200 UC USB-C lasts longer on a single charge than the Razer Kaira. |
| Charging Time | 3 hour(s) | - |
| CONNECTIONS | Poly Voyager 8200 UC USB-C | Razer Kaira |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | Poly Voyager 8200 UC USB-C | Razer Kaira |
|---|
| Included Accessories | Carrying pouch, Bluetooth USB adapter, USB charge cable | - | |
|---|---|---|---|
| Software Certification | Certified for Microsoft Teams | - | |
| Service & Support | - | Limited warranty - 2 years |
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