Side by side comparison and review of Soundcore Liberty 2 Pro and Poly Voyager 4210-M. 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 | Soundcore Liberty 2 Pro | Poly Voyager 4210-M |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | Voyager 4200 series | |
| Colour | Black | - | |
| Protection | Sweat-resistant, IPX4 | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Soundcore Liberty 2 Pro | Poly Voyager 4210-M |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Headphones Technology | Balanced armature / dynamic | - | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, AAC, aptX | - | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 11 mm | - |
| MICROPHONE | Soundcore Liberty 2 Pro | Poly Voyager 4210-M |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Noise Cancelling | Yes | - | Soundcore Liberty 2 Pro microphone can cancel out ambient noise. |
| Microphones Included | 4 | - |
| REMOTE CONTROL | Soundcore Liberty 2 Pro | Poly Voyager 4210-M |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track, reject call, voice assistant | - |
|---|
| FEATURES | Soundcore Liberty 2 Pro | Poly Voyager 4210-M |
|---|
| Features | HearID Technology | - |
|---|
| BATTERY AND CHARGING | Soundcore Liberty 2 Pro | Poly Voyager 4210-M |
|---|
| Battery Type | 2 x headphone battery rechargeable - wireless charging | - | |
|---|---|---|---|
| Battery Capacity | 65 mAh | - | |
| Battery Life | 8 hour(s) | - | |
| Battery Life Details | Continuous playback: up to 8 hours Continuous playback (with included charging case): up to 32 hours |
- | |
| Wireless Charging Standards | Qi | - | |
| Charging Time | 1.5 hour(s) | - | |
| Included Qty | 2 | - |
| CONNECTIONS | Soundcore Liberty 2 Pro | Poly Voyager 4210-M |
|---|
| Connector Type | - | USB (USB Type-C) |
|---|
| OTHERS | Soundcore Liberty 2 Pro | Poly Voyager 4210-M |
|---|
| Included Accessories | 7 pairs of ear tips, 3 pairs of EarWings, charging case (500 mAh), USB-C charging cable | Charging stand, Bluetooth dongle | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams | |
| Compliant Standards | IPX4 | - | |
| Service & Support | Limited warranty - 18 months | - |
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