Detailed comparison and review of Soundcore Liberty 4 and Poly Voyager 4210-M. 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 | Soundcore Liberty 4 | Poly Voyager 4210-M |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | Voyager 4200 series | |
| Weight | 55 g | - | |
| Colour | Midnight black | - | |
| Protection | IPX4, water-resistant | - | |
| Recommended Use | Portable electronics | - | |
| High-Resolution Audio | Yes | - | |
| Tracking Data | Heart rate | - |
| SOUND QUALITY | Soundcore Liberty 4 | Poly Voyager 4210-M |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Audio Codec | LDAC | - | |
| Active Noise Cancelling | Yes | - | Soundcore Liberty 4 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | - | |
| Sound Effects | 360° Spatial Audio | - | |
| Frequency Response | Up to 40000 Hz | - | |
| Features | MultiPoint Technology, ACAA 3.0 technology | - |
| MICROPHONE | Soundcore Liberty 4 | Poly Voyager 4210-M |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Noise Cancelling | Yes | - | Soundcore Liberty 4 microphone can cancel out ambient noise. |
| Microphones Included | 6 | - |
| REMOTE CONTROL | Soundcore Liberty 4 | Poly Voyager 4210-M |
|---|
| Controls | Answer/end, play/pause, squeeze control, ANC/transparency/normal | - |
|---|
| FEATURES | Soundcore Liberty 4 | Poly Voyager 4210-M |
|---|
| Features | HearID 2.0 Technology, Dynamic Head Tracking | - | |
|---|---|---|---|
| Sensors | Gyroscope | - |
| BATTERY AND CHARGING | Soundcore Liberty 4 | Poly Voyager 4210-M |
|---|
| Battery Type | Headphone battery rechargeable - wireless charging | - | |
|---|---|---|---|
| Battery Life | 9 hour(s) | - | |
| Battery Life Details | Continuous playback: up to 9 hours Continuous playback (with included charging case): up to 28 hours |
- | |
| Charging Time | 1 hour(s) | - |
| CONNECTIONS | Soundcore Liberty 4 | Poly Voyager 4210-M |
|---|
| Connector Type | - | USB (USB Type-C) |
|---|
| OTHERS | Soundcore Liberty 4 | Poly Voyager 4210-M |
|---|
| Included Accessories | Charging case, CloudComfort ear tips (S/M1/M2/L)) | Charging stand, Bluetooth dongle | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams | |
| Compliant Standards | IPX4 | - | |
| Service & Support | Limited warranty - 18 months | - |
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