In depth comparison and review of Razer Kraken 7.1 V2 and Poly Voyager 4220 (Office Series). 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 | Razer Kraken 7.1 V2 | Poly Voyager 4220 (Office Series) |
|---|
| Product Type | Headset - wired - USB | Headset - Bluetooth - wireless - USB-C | |
|---|---|---|---|
| Series | - | Office Series | |
| Weight | 346 g | 150 g | Poly Voyager 4220 (Office Series) are lighter than Razer Kraken 7.1 V2 headphones. |
| Colour | Mercury white | Black | - | |
| Body Material | Aluminium | - | |
| Recommended Use | Computer | - | |
| Bluetooth Range (Operating Distance) | - | 91 m |
| SOUND QUALITY | Razer Kraken 7.1 V2 | Poly Voyager 4220 (Office Series) |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Foldable | Yes | - | Razer Kraken 7.1 V2 can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC | |
| Noise Isolating | Yes | - | Razer Kraken 7.1 V2 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | 7.1 Channel Virtual Surround Sound | - | |
| Frequency Response | 12 - 28000 Hz | 20 - 20000 Hz | Razer Kraken 7.1 V2 offer a larger frequency range than Poly Voyager 4220 (Office Series). |
| Max Input Power | 30 mW | - | |
| Sensitivity | 123 dB | - | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 50 mm | 32 mm | Razer Kraken 7.1 V2 have a thicker diaphragm than Poly Voyager 4220 (Office Series). |
| Magnet Material | Neodymium magnet | - | |
| Features | Razer Chroma lighting | SoundGuard DIGITAL Technology | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Razer Kraken 7.1 V2 | Poly Voyager 4220 (Office Series) |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Uni-directional | Uni-directional | |
| Noise Cancelling | Yes | - | Razer Kraken 7.1 V2 microphone can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -38 dB | - | |
| Signal-To-Noise Ratio | 55 dB | - | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Razer Kraken 7.1 V2 | Poly Voyager 4220 (Office Series) |
|---|
| Controls | Volume, microphone on/mute | Mute, volume, answer/end, next/previous track, redial |
|---|
| CABLE | Razer Kraken 7.1 V2 | Poly Voyager 4220 (Office Series) |
|---|
| Cable Type | Headset cable - 2 m | - | |
|---|---|---|---|
| Cable Length | 2 m | - |
| FEATURES | Razer Kraken 7.1 V2 | Poly Voyager 4220 (Office Series) |
|---|
| Features | - | Voice alerts | |
|---|---|---|---|
| Additional Functions | LED lights | - |
| BATTERY AND CHARGING | Razer Kraken 7.1 V2 | Poly Voyager 4220 (Office Series) |
|---|
| Battery Type | - | Headset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 360 mAh | |
| Battery Life | - | 12 hour(s) | |
| Battery Life Details | - | Continuous playback: up to 15 hours Continuous talk: up to 12 hours |
|
| Standby Time | - | 312 hours | |
| Charging Time | - | 1.5 hour(s) |
| CONNECTIONS | Razer Kraken 7.1 V2 | Poly Voyager 4220 (Office Series) |
|---|
| Connector Type | USB (4 PIN USB Type A) | USB (24 pin USB-C) |
|---|
| OTHERS | Razer Kraken 7.1 V2 | Poly Voyager 4220 (Office Series) |
|---|
| Software Certification | - | Certified for Microsoft Teams |
|---|
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