Detailed comparison and review of Poly Voyager 4220 USB-A and Trust Rydo. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Poly Voyager 4220 USB-A | Trust Rydo |
|---|
| Product Type | Headset - Bluetooth - wireless - USB | Headset - wired - USB-A | |
|---|---|---|---|
| Height | - | 14 cm | |
| Width | - | 18 cm | |
| Depth | - | 6 cm | |
| Weight | 150 g | 146 g | Trust Rydo are lighter than Poly Voyager 4220 USB-A headphones. |
| Colour | - | Black | |
| Recommended Use | - | Computer | |
| Bluetooth Range (Operating Distance) | 30 m | - |
| SOUND QUALITY | Poly Voyager 4220 USB-A | Trust Rydo |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| 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) | - | |
| Volume Limiting Function | - | Yes | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | - | 5% | |
| Sensitivity | 94 dB | 105 dB | Trust Rydo have higher sensitivity than Poly Voyager 4220 USB-A. |
| Impedance | 32 Ohm | - | |
| Diaphragm | 32 mm | 24 mm | Poly Voyager 4220 USB-A have a thicker diaphragm than Trust Rydo. |
| Magnet Material | - | Neodymium | |
| Features | SoundGuard Technology | - |
| MICROPHONE | Poly Voyager 4220 USB-A | Trust Rydo |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Technology | - | Condenser | |
| Microphone Operation Mode | Uni-directional | Omni-directional | |
| Frequency Response | - | 150 - 14000 Hz | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Poly Voyager 4220 USB-A | Trust Rydo |
|---|
| Controls | Mute, volume, answer/end, play/pause, next/previous track | Volume, microphone on/mute |
|---|
| CABLE | Poly Voyager 4220 USB-A | Trust Rydo |
|---|
| Cable Type | - | Headset cable - 1.8 m | |
|---|---|---|---|
| Cable Length | - | 1.8 m |
| FEATURES | Poly Voyager 4220 USB-A | Trust Rydo |
|---|
| Features | Voice alerts | - |
|---|
| BATTERY AND CHARGING | Poly Voyager 4220 USB-A | Trust Rydo |
|---|
| Battery Type | Headset battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| 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 USB-A | Trust Rydo |
|---|
| Connector Type | - | Headset (USB Type-A) |
|---|
| OTHERS | Poly Voyager 4220 USB-A | Trust Rydo |
|---|
| Included Accessories | Bluetooth USB adapter | - | |
|---|---|---|---|
| Software Certification | Certified for Microsoft Teams | - | |
| Service & Support | - | Limited warranty - 2 years |
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