In depth comparison and review of Poly Voyager 4220 UC, USB-C, Microsoft Teams and Soundcore Life Tune. 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 | Poly Voyager 4220 UC, USB-C, Microsoft Teams | Soundcore Life Tune |
|---|
| Product Type | Headset - Bluetooth - wireless - USB-C via Bluetooth adapter | Headphones - Bluetooth - wireless, wired - NFC - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 19.5 cm | |
| Width | - | 18 cm | |
| Depth | - | 7.8 cm | |
| Weight | 150 g | 260 g | Poly Voyager 4220 UC, USB-C, Microsoft Teams are lighter than Poly Voyager 4220 UC, USB-C, Microsoft Teams headphones. |
| Colour | - | Dark grey | |
| Earpad Material | - | Memory foam | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | 30 m | 15 m | Poly Voyager 4220 UC, USB-C, Microsoft Teams have a greater operating distance than Soundcore Life Tune. |
| High-Resolution Audio | - | Yes |
| SOUND QUALITY | Poly Voyager 4220 UC, USB-C, Microsoft Teams | Soundcore Life Tune |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless, wired | |
| 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) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | SBC, mSBC | SBC, AAC | |
| Active Noise Cancelling | - | Yes | Soundcore Life Tune are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid ANC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 16 - 40000 Hz | Soundcore Life Tune offer a larger frequency range than Poly Voyager 4220 UC, USB-C, Microsoft Teams. |
| Impedance | 32 Ohm | 16 Ohm | |
| Diaphragm | 32 mm | 40 mm | Soundcore Life Tune have a thicker diaphragm than Poly Voyager 4220 UC, USB-C, Microsoft Teams. |
| Features | SoundGuard DIGITAL Technology | - |
| MICROPHONE | Poly Voyager 4220 UC, USB-C, Microsoft Teams | Soundcore Life Tune |
|---|
| Form Factor | Headset microphone | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Uni-directional | - | |
| Noise Cancelling | - | Yes | Soundcore Life Tune microphone can cancel out ambient noise. |
| Microphones Included | 2 | 2 | Both headphones have a built-in microphone. |
| REMOTE CONTROL | Poly Voyager 4220 UC, USB-C, Microsoft Teams | Soundcore Life Tune |
|---|
| Controls | Mute, volume, answer/end, play/pause, next/previous track, reject call, redial, voice assistant | Volume, power on/off, answer/end, play/pause, next/previous track, voice assistant, ANC on/off |
|---|
| CABLE | Poly Voyager 4220 UC, USB-C, Microsoft Teams | Soundcore Life Tune |
|---|
| Cable Type | - | Headphones cable - detachable USB-C charge cable - detachable |
|---|
| FEATURES | Poly Voyager 4220 UC, USB-C, Microsoft Teams | Soundcore Life Tune |
|---|
| Features | Voice alerts | Fast charge | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | Yes | Yes | |
| Intelligent Assistant | Alexa | Siri |
| BATTERY AND CHARGING | Poly Voyager 4220 UC, USB-C, Microsoft Teams | Soundcore Life Tune |
|---|
| Battery Type | Headset battery rechargeable - lithium polymer | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 360 mAh | 720 mAh | Soundcore Life Tune have a higher battery capacity than Poly Voyager 4220 UC, USB-C, Microsoft Teams. |
| Battery Life | 15 hour(s) | 60 hour(s) | Soundcore Life Tune lasts longer on a single charge than the Poly Voyager 4220 UC, USB-C, Microsoft Teams. |
| Battery Life Details | Continuous playback: up to 15 hours Continuous talk: up to 12 hours |
Continuous playback (noise cancelling ON): up to 60 hours Continuous playback (noise cancelling OFF): up to 40 hours |
|
| Standby Time | 312 hours | - | |
| Charging Time | 1.5 hour(s) | 2 hour(s) | Poly Voyager 4220 UC, USB-C, Microsoft Teams recharge faster than Poly Voyager 4220 UC, USB-C, Microsoft Teams. |
| CONNECTIONS | Poly Voyager 4220 UC, USB-C, Microsoft Teams | Soundcore Life Tune |
|---|
| Connector Type | Wireless adapter (USB Type-C) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Poly Voyager 4220 UC, USB-C, Microsoft Teams | Soundcore Life Tune |
|---|
| Included Accessories | Bluetooth USB-C adapter | USB-C charging cable, travel case | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 18 months |
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