Side by side comparison and review of Poly Voyager 4220 UC and Lenovo Yoga. 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 UC | Lenovo Yoga |
|---|
| Product Type | Headset - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Series | UC Series | - | |
| Weight | 150 g | 214 g | Poly Voyager 4220 UC are lighter than Poly Voyager 4220 UC headphones. |
| Colour | - | Mica | |
| Earpad Material | - | Memory foam | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | 30 m | 10 m | Poly Voyager 4220 UC have a greater operating distance than Lenovo Yoga. |
| SOUND QUALITY | Poly Voyager 4220 UC | Lenovo Yoga |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Foldable | - | Yes | Lenovo Yoga can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, mSBC | - | |
| Active Noise Cancelling | - | Yes | Lenovo Yoga are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Environmental Noise Cancellation (ENC) / Hybrid ANC | |
| 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 | - | 111 dB/mW | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 32 mm | 40 mm | Lenovo Yoga have a thicker diaphragm than Poly Voyager 4220 UC. |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Lenovo Yoga have the ability to connect to multiple devices simultaneously. |
| Magnet Material | - | Neodymium | |
| Features | SoundGuard DIGITAL Technology | - |
| MICROPHONE | Poly Voyager 4220 UC | Lenovo Yoga |
|---|
| Form Factor | Headset microphone | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Uni-directional | - | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Poly Voyager 4220 UC | Lenovo Yoga |
|---|
| Controls | Mute, volume, answer/end, play/pause, next/previous track, reject call, redial, voice assistant | Power on/off, volume control, microphone on/mute switch, ANC on/off, multiple function button |
|---|
| CABLE | Poly Voyager 4220 UC | Lenovo Yoga |
|---|
| Cable Type | - | USB-C to USB-A cable - detachable - 1.3 m |
|---|
| FEATURES | Poly Voyager 4220 UC | Lenovo Yoga |
|---|
| Features | Voice alerts | - | |
|---|---|---|---|
| Intelligent Assistant | Alexa | - |
| BATTERY AND CHARGING | Poly Voyager 4220 UC | Lenovo Yoga |
|---|
| Battery Type | Headset battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 360 mAh | 800 mAh | Lenovo Yoga have a higher battery capacity than Poly Voyager 4220 UC. |
| Battery Life | 15 hour(s) | 14 hour(s) | Poly Voyager 4220 UC lasts longer on a single charge than the Lenovo Yoga. |
| 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) | 3 hour(s) | Poly Voyager 4220 UC recharge faster than Poly Voyager 4220 UC. |
| CONNECTIONS | Poly Voyager 4220 UC | Lenovo Yoga |
|---|
| Connector Type | Wireless adapter (4 PIN USB Type A) | - |
|---|
| OTHERS | Poly Voyager 4220 UC | Lenovo Yoga |
|---|
| Included Accessories | Bluetooth USB adapter, charging stand | Carrying case | |
|---|---|---|---|
| Compliant Standards | - | TUV, CB, FCC, KCC, CEC, SRRC, NCC, ICASA, TRA, NTC, NRCAN, SIRIM, ETA, SDPPI, IMDA, JRF, DOE, RED | |
| Service & Support | - | Limited warranty - 1 year |
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