Side by side comparison and review of Poly Voyager 4220 (Office Series) and Huawei FreeBuds Studio. 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 Voyager 4220 (Office Series) | Huawei FreeBuds Studio |
|---|
| Product Type | Headset - Bluetooth - wireless - USB-C | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Series | Office Series | - | |
| Height | - | 19.4 cm | |
| Width | - | 15.2 cm | |
| Depth | - | 8.15 cm | |
| Weight | 150 g | 260 g | Poly Voyager 4220 (Office Series) are lighter than Poly Voyager 4220 (Office Series) headphones. |
| Colour | - | Black | Gold | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | 91 m | - | |
| High-Resolution Audio | - | Yes |
| SOUND QUALITY | Poly Voyager 4220 (Office Series) | Huawei FreeBuds Studio |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 | Huawei FreeBuds Studio have a more advanced version of Bluetooth than Poly Voyager 4220 (Office Series). |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC | L2HC | |
| Active Noise Cancelling | - | Yes | Huawei FreeBuds Studio are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 4 - 48000 Hz | Huawei FreeBuds Studio offer a larger frequency range than Poly Voyager 4220 (Office Series). |
| Impedance | 32 Ohm | - | |
| Diaphragm | 32 mm | 40 mm | Huawei FreeBuds Studio have a thicker diaphragm than Poly Voyager 4220 (Office Series). |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Huawei FreeBuds Studio have the ability to connect to multiple devices simultaneously. |
| Features | SoundGuard DIGITAL Technology | Tee Audio Tube (TAT) |
| MICROPHONE | Poly Voyager 4220 (Office Series) | Huawei FreeBuds Studio |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Uni-directional | Omni-directional | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Poly Voyager 4220 (Office Series) | Huawei FreeBuds Studio |
|---|
| Controls | Mute, volume, answer/end, next/previous track, redial | Volume, answer/end, play/pause, next/previous track, reject call, voice assistant |
|---|
| CABLE | Poly Voyager 4220 (Office Series) | Huawei FreeBuds Studio |
|---|
| Cable Type | - | USB-C charge cable |
|---|
| FEATURES | Poly Voyager 4220 (Office Series) | Huawei FreeBuds Studio |
|---|
| Features | Voice alerts | Touch control, wear detection | |
|---|---|---|---|
| Sensors | - | Touch sensor, IMU sensor, capacitance sensor, microphone sensor | |
| Additional Functions | - | Hear-through mode, awareness mode, voice mode, general mode, cozy mode, ultra mode, gaming mode, pop-up pairing |
| BATTERY AND CHARGING | Poly Voyager 4220 (Office Series) | Huawei FreeBuds Studio |
|---|
| Battery Type | Headset battery rechargeable - Lithium Ion | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 360 mAh | 410 mAh | Huawei FreeBuds Studio have a higher battery capacity than Poly Voyager 4220 (Office Series). |
| Battery Life | 12 hour(s) | 24 hour(s) | Huawei FreeBuds Studio lasts longer on a single charge than the Poly Voyager 4220 (Office Series). |
| Battery Life Details | Continuous playback: up to 15 hours Continuous talk: up to 12 hours |
Continuous playback (noise cancelling OFF): up to 24 hours Continuous playback (noise cancelling ON): up to 20 hours |
|
| Standby Time | 312 hours | - | |
| Charging Time | 1.5 hour(s) | 1 hour(s) | Huawei FreeBuds Studio recharge faster than Poly Voyager 4220 (Office Series). |
| CONNECTIONS | Poly Voyager 4220 (Office Series) | Huawei FreeBuds Studio |
|---|
| Connector Type | USB (24 pin USB-C) | USB (power only) (24 pin USB-C) |
|---|
| OTHERS | Poly Voyager 4220 (Office Series) | Huawei FreeBuds Studio |
|---|
| Included Accessories | - | Carrying case, USB-C charging cable | |
|---|---|---|---|
| Software Certification | Certified for Microsoft Teams | - |
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