Side by side comparison and review of Poly Voyager 4220 (Office Series) and No Fear Oneside. 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) | No Fear Oneside |
|---|
| Product Type | Headset - Bluetooth - wireless - USB-C | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | Office Series | - | |
| Weight | 150 g | - | |
| Colour | - | Black/blue | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | 91 m | - |
| SOUND QUALITY | Poly Voyager 4220 (Office Series) | No Fear Oneside |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wired | |
| 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 | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | - | 80 mW | |
| Sensitivity | - | 105 dB | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 32 mm | 40 mm | No Fear Oneside have a thicker diaphragm than Poly Voyager 4220 (Office Series). |
| Features | SoundGuard DIGITAL Technology | - |
| MICROPHONE | Poly Voyager 4220 (Office Series) | No Fear Oneside |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Uni-directional | Omni-directional | |
| Frequency Response | - | 30 - 16000 Hz | |
| Sensitivity | - | -38 dB | |
| Microphones Included | 2 | 6 | No Fear Oneside have a built-in microphone. |
| REMOTE CONTROL | Poly Voyager 4220 (Office Series) | No Fear Oneside |
|---|
| Controls | Mute, volume, answer/end, next/previous track, redial | - |
|---|
| CABLE | Poly Voyager 4220 (Office Series) | No Fear Oneside |
|---|
| Cable Type | - | Headset cable - 1.2 m | |
|---|---|---|---|
| Cable Length | - | 1.2 m |
| FEATURES | Poly Voyager 4220 (Office Series) | No Fear Oneside |
|---|
| Features | Voice alerts | - |
|---|
| BATTERY AND CHARGING | Poly Voyager 4220 (Office Series) | No Fear Oneside |
|---|
| 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 | Poly Voyager 4220 (Office Series) | No Fear Oneside |
|---|
| Connector Type | USB (24 pin USB-C) | Headset (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Poly Voyager 4220 (Office Series) | No Fear Oneside |
|---|
| Software Certification | Certified for Microsoft Teams | - |
|---|
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